00590naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200009700101210005100198215001000249608002700259675010000286700001900386856001500405EN\INFRA-M\bibl\3951020240916154703.1##a2500-0489##a20200918b2020####ek#y0engy0150####ca##aRU1#aThe need for restrictions, with mathematical description physical processeseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a6 с.##aJournal article2local##aОбщие вопросы математических и естественных наук. 50#1aMal'cevgA. D.4#anaukaru.ru