00608naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200010100101210005100202215001000253608002700263675010000290700003300390856001500423EN\INFRA-M\bibl\4124020240518010817.6##a2500-0489##a20210125b2021####ek#y0engy0150####ca##aRU1#aInvestigation of the system for receiving calls via special communication lineseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2021##a3 с.##aJournal article2local##aОбщие вопросы математических и естественных наук. 50#1aGabdullingRustem Bahytovich4#anaukaru.ru