SGEM 2023 [elektronický zdroj] : international multidisciplinary scientific GeoConference, July 3-9 2023, Albena, Bulgaria 3.1 / / editori Oleksandr Trofymchuk, Rivza Baiba Soils . Sofia :  STEF92 Technology , 2023 . ISBN 978-619-7603-58-3
https://doi.org/10.5593/sgem2023/5.1 .