This file is indexed.

/usr/share/citation-style-language/styles/science-without-titles.csl is in citation-style-language-styles 0~20180122.283b8d871-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
<?xml version="1.0" encoding="utf-8"?>
<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="sort-only" default-locale="en-US">
  <info>
    <title>Science (without titles)</title>
    <id>http://www.zotero.org/styles/science-without-titles</id>
    <link href="http://www.zotero.org/styles/science-without-titles" rel="self"/>
    <link href="http://www.zotero.org/styles/science" rel="template"/>
    <link href="http://www.sciencemag.org/about/authors/prep/res/refs.dtl" rel="documentation"/>
    <author>
      <name>Julian Onions</name>
      <email>julian.onions@gmail.com</email>
    </author>
    <contributor>
      <name>Sebastian Karcher</name>
    </contributor>
    <contributor>
      <name>Greg Barendt</name>
    </contributor>
    <contributor>
      <name>Charles Parnot</name>
      <uri>http://twitter.com/cparnot</uri>
      <email>charles.parnot@gmail.com</email>
    </contributor>
    <category citation-format="numeric"/>
    <category field="science"/>
    <issn>0036-8075</issn>
    <eissn>1095-9203</eissn>
    <summary>The Science journal style, without the titles of journal articles in the bibliography. Per the Science guidelines, the title is optional, and some authors prefer not to have it.</summary>
    <updated>2014-06-18T08:06:38+00:00</updated>
    <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
  </info>
  <macro name="editor">
    <names variable="editor" delimiter=", ">
      <name initialize-with=". " delimiter=", " delimiter-precedes-last="always"/>
      <label form="short" prefix=", " text-case="capitalize-first"/>
    </names>
  </macro>
  <macro name="author">
    <names variable="author">
      <name sort-separator=", " initialize-with=". " delimiter=", " delimiter-precedes-last="always"/>
      <label form="short" prefix=", " text-case="capitalize-first"/>
      <et-al font-style="italic"/>
      <substitute>
        <names variable="editor"/>
      </substitute>
    </names>
  </macro>
  <macro name="access">
    <choose>
      <if variable="page" match="none">
        <text macro="access-value"/>
      </if>
      <else-if is-numeric="page" match="none">
        <text macro="access-value"/>
      </else-if>
    </choose>
  </macro>
  <macro name="access-value">
    <choose>
      <if variable="DOI">
        <text variable="DOI" prefix=", doi:"/>
      </if>
      <else>
        <group prefix=" (" suffix=")">
          <text value="available at "/>
          <text variable="URL"/>
        </group>
      </else>
    </choose>
  </macro>
  <macro name="title">
    <choose>
      <if type="bill book graphic legal_case legislation motion_picture report song" match="any">
        <text variable="title" font-style="italic"/>
      </if>
      <else>
        <text variable="title"/>
      </else>
    </choose>
  </macro>
  <macro name="article-details">
    <group delimiter=", ">
      <group delimiter=". ">
        <text form="short" variable="container-title" font-style="italic"/>
        <text variable="volume" font-weight="bold"/>
      </group>
      <text variable="page"/>
    </group>
    <text macro="issued" prefix=" (" suffix=")"/>
    <text macro="access"/>
  </macro>
  <macro name="publisher">
    <group delimiter=", ">
      <text variable="publisher"/>
      <text variable="publisher-place"/>
    </group>
  </macro>
  <macro name="pages">
    <label variable="page" form="short" suffix=" "/>
    <text variable="page" form="short"/>
  </macro>
  <macro name="issued">
    <date variable="issued" delimiter=" ">
      <date-part name="year"/>
    </date>
  </macro>
  <macro name="edition">
    <choose>
      <if is-numeric="edition">
        <group delimiter=" ">
          <text term="edition" form="short"/>
          <number variable="edition" form="numeric"/>
        </group>
      </if>
      <else>
        <text variable="edition" suffix="."/>
      </else>
    </choose>
  </macro>
  <citation collapse="citation-number">
    <sort>
      <key variable="citation-number"/>
    </sort>
    <layout prefix="(" suffix=")" delimiter=", ">
      <text variable="citation-number" font-style="italic"/>
    </layout>
  </citation>
  <bibliography et-al-min="6" et-al-use-first="1" second-field-align="flush">
    <layout suffix=".">
      <text variable="citation-number" suffix=". "/>
      <group delimiter=", ">
        <text macro="author"/>
        <choose>
          <if type="thesis">
            <group delimiter=" ">
              <group delimiter=", ">
                <group>
                  <!-- Always print, even if no university given -->
                  <text value="thesis"/>
                </group>
                <text macro="publisher"/>
              </group>
              <text macro="issued" prefix="(" suffix=")"/>
            </group>
          </if>
          <else-if type="bill book graphic legal_case legislation motion_picture song chapter paper-conference" match="any">
            <group delimiter=" ">
              <choose>
                <if type="chapter paper-conference" match="any">
                  <group delimiter=", ">
                    <group delimiter=" ">
                      <text term="in"/>
                      <text variable="container-title" font-style="italic"/>
                    </group>
                    <text macro="editor"/>
                  </group>
                </if>
                <else>
                  <text macro="title"/>
                </else>
              </choose>
              <group prefix="(" suffix=")" delimiter="; ">
                <group delimiter=", ">
                  <text macro="publisher"/>
                  <text macro="edition"/>
                  <text macro="issued"/>
                </group>
                <text variable="URL"/>
              </group>
            </group>
            <group delimiter=" of ">
              <group>
                <label variable="volume" form="short" suffix=" "/>
                <number variable="volume"/>
              </group>
              <text variable="collection-title" font-style="italic"/>
            </group>
            <choose>
              <if type="chapter paper-conference" match="any">
                <text macro="pages"/>
              </if>
            </choose>
          </else-if>
          <else-if type="article-journal">
            <choose>
              <if variable="page">
                <choose>
                  <if is-numeric="page" match="none">
                    <group>
                      <group delimiter=", ">
                        <text variable="container-title" form="short" font-style="italic"/>
                        <group>
                          <text term="in press"/>
                        </group>
                      </group>
                      <text macro="access"/>
                    </group>
                  </if>
                  <else>
                    <text macro="article-details"/>
                  </else>
                </choose>
              </if>
              <else>
                <text macro="article-details"/>
              </else>
            </choose>
          </else-if>
          <else-if type="report">
            <group>
              <group delimiter=", ">
                <text variable="title" quotes="true"/>
                <text variable="collection-title" font-style="italic"/>
              </group>
              <group prefix=" (" suffix=")" delimiter=", ">
                <group delimiter=" ">
                  <text variable="genre" form="short"/>
                  <number variable="number"/>
                </group>
                <text variable="publisher"/>
                <text variable="publisher-place"/>
                <text macro="issued"/>
              </group>
            </group>
            <text macro="pages"/>
            <text macro="access"/>
          </else-if>
          <else>
            <group>
              <group delimiter=", ">
                <text macro="editor"/>
                <group delimiter=". ">
                  <text macro="title"/>
                  <text form="short" variable="container-title" font-style="italic"/>
                  <text variable="volume" font-weight="bold"/>
                </group>
              </group>
              <text macro="issued" prefix=" (" suffix=")"/>
            </group>
            <text macro="pages"/>
            <text macro="access"/>
          </else>
        </choose>
      </group>
    </layout>
  </bibliography>
</style>