Elena  Sergeevna Lomakina, Fitsak  Vladimir Vasilievich, 
    Criteria and Methods of Exploration System’s Parameters Optimization,
    Asian Journal of Information Technology,
    Volume 15,Issue 24,
    2016,
    Pages 5232-5236,
    ISSN 1682-3915,
    ajit.2016.5232.5236,
    (https://makhillpublications.co/view-article.php?doi=ajit.2016.5232.5236)
    Abstract: Based on the selected options of room-and-pillar systems, there are distinguished the main criteria
and technical-and-economic indices having an impact on rationality of mining system’s use when decreasing
the depth of room work conductance.
    Keywords: Room-and-pillar system;Economic-Mathematic Modeling (EMM);Technical and Economic Indices (TEI);rationality;distinguished