Title information : SGEM 2019. 19th International Multidisciplinary Scientific GeoConference. Volume 19. Science and Technologies in Geology, Exploration and Mining : conference proceedings. Albena, Bulgaria, 30 June - 6 July 2019 Issue 1.2 Hydrogeology, Engineering Geology and Geotechnics, Oil and Gas Exploration Action : \q12*stu_us_auth*1 0041469 \q \q1013 stu_us_auth*0041469 \d International Multidisciplinary Scientific GeoConference SGEM 2019 \q 19th 30. 6. - 6. 7. 2019 Albena, Bulharsko Issue : 1. vyd. Issue data : Sofia : STEF 92 Technology, 2019 %continue : . - 1171 s. ISBN : ISBN 978-619-7408-77-5 ISSN : ISSN 1314-2704 Document kind : zborník (príspevkov) References : \q2479**1 stu_us_cat*0075578*xcla \q (11) - článok