Lidiya V. Putkina (2019). GEOINFORMATION SYSTEMS IN THE MODEL OF IMPROVING THE EFFICIENCY OF ENTERPRISE INFRASTRUCTURE. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing, 289-296. https://doi.org/10.5593/sgem2019/2.1/s07.038