Дудар, Т., Станкевич, С., Лоїк, І., & Мартинова, О. (2012). RESEARCH OF DEGRADATION OF THE KALUSHSKYS LAND RESOURCES IN THE REGION OF THE IVANO-FRANKOVSK WITH USE OF GEOINFORMATION TECHNOLOGIES. Science-Based Technologies, 16(4), 116–120. https://doi.org/10.18372/2310-5461.16.5307