Chernov И.А. and Didenko В.Н. 2017. The Method of Utilization of Associated Petroleum Gas with High Nitrogen Content in the Fields of the Udmurt Republic. Intellekt. Sist. Proizv. 15, 2 (Aug. 2017), 131–134. DOI:https://doi.org/10.22213/2410-9304-2017-2-131-134.