Nosonov, A., N. Letkina, and V. Nosonova. “Geoinformation Modeling of Knowledge Spillovers As an Innovative Development and Agricultural Efficiency Factor”. International Journal of Geoinformatics 16, no. 4 (December 1, 2020): 71–80. Accessed May 20, 2026. https://ijg.e-geoinfo.com/index.php/journal/article/view/1801.