Vyacheslav S. Lapshin, Oksana Shevchenko, Krina Kandyba. "THE CONCEPTION OF A METHOD OF ANALYZING BUSINESS ACTIVITIES AS PART OF THE PROCESS OF DEVELOPING INFORMATION SYSTEMS.." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Informatics, Geoinformatics and Remote Sensing, 2020, pp. 349-356. https://doi.org/10.5593/sgem2020/2.1/s07.045