Alexander Ivanov. "VERIFICATION OF MODELS OF ENVIRONMENTAL ONLINE MONITORING." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing (2019): 1099-1106. https://doi.org/10.5593/sgem2019/2.1/s08.142