For citations:

Koshkarev A.V., Medvedev A.A., Vishnyakov Yu.S., Polikarpov S.A., Sotnikov A.N. Virtual GIS laboratory as a tool for spatial data analysis. Proceedings of the Institute for System Programming of the RAS (Proceedings of ISP RAS). 2012;23. (In Russ.) https://doi.org/10.15514/ISPRAS-2012-23-14