Н. В. Чухарева. IMPROVING EFFICIENCY OF OIL MAIN PIPELINE CONSTRUCTION AND OPERATION IN PERMAFROST TERRAIN. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Ecology, Economics, Education and Legislation, 2019, pp. 383-390. https://doi.org/10.5593/sgem2019/5.1/s20.048