00616naa#a2200169#i#450# EN\INFRA-M\bibl\45420 20260203004006.2 2500-0489 20210728b2021####ek#y0engy0150####ca RU Discussion of Possibilities of Experimental Gas Engine Machines Development for Logging Journal article Moscow INFRA-M Academic Publishing LLC. 2021 5 с. Journal article local Общие вопросы математических и естественных наук. 50 Piskunov Maxim Anatol'evich naukaru.ru