00618naa#a2200181#i#4500001001500000005001700015011001400032100004100046102000700087200006900094210005800163215001100221608002700232675008800259700003400347700003400381856002100415EN\\bibl\4052120240507143114.2##a2073-1574##a20201118b2020####ek#y0engy0150####ca##aRU1#aSpecial methods for performing search operationeJournal article1#aAstrakhancAstrakhan State Technical Universityd2020##a12 с.##aJournal article2local##aИнженерное дело. Техника в целом. Транспорт. 62#1aYapparovgEvgeniy Romanovich #1aAlekseevgViktor Valerievich 4#avestnik.astu.org