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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-10840</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/10840</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Methodology of quality assessment of mining machines pneumatic motors</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Методика оценки качества пневмодвигателей горных машин</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Afanasyeva</surname>
            <given-names>N. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Афанасьева</surname>
              <given-names>Н. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Afanasyeva</surname>
              <given-names>N. A.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1981-05-11">
        <day>11</day>
        <month>05</month>
        <year>1981</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1981</year>
      </pub-date>
      <volume>90</volume>
      <fpage>88</fpage>
      <lpage>90</lpage>
      <history>
        <date date-type="received" iso-8601-date="1981-01-27">
          <day>27</day>
          <month>01</month>
          <year>1981</year>
        </date>
        <date date-type="accepted" iso-8601-date="1981-03-15">
          <day>15</day>
          <month>03</month>
          <year>1981</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1981-05-11">
          <day>11</day>
          <month>05</month>
          <year>1981</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1981 Н. А. Афанасьева</copyright-statement>
        <copyright-statement xml:lang="en">© 1981 N. A. Afanasyeva</copyright-statement>
        <copyright-year>1981</copyright-year>
        <copyright-holder xml:lang="ru">Н. А. Афанасьева</copyright-holder>
        <copyright-holder xml:lang="en">N. A. Afanasyeva</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/10840">https://pmi.spmi.ru/pmi/article/view/10840</self-uri>
      <abstract xml:lang="ru">
        <p>Задача повышения качества была актуальной на всех этапах развития социалистического производства и особое значение приобрела в последние годы. Улучшение качества продукции равнозначно увеличению ее количества, так как позволяет обществу экономить значительные средства ...</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The task of improving quality was relevant at all stages of development of socialist production and has become especially important in recent years. Improving the quality of products is tantamount to increasing their quantity, as it allows society to save significant funds ...</p>
      </abstract>
    </article-meta>
  </front>
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