00592naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200009400094210005400188215001100242608002700253675008800280700003300368856002100401EN\\bibl\1885520240502235818.4##a1999-8775##a20171003b2017####ek#y0engy0150####ca##aRU1#aN.P. PETROV: HISTORICAL AND TECHNICAL ANALYSIS OF SCIENTIFIC ACTIVITIESeJournal article1#aBryanskcBryansk State Technical Universityd2017##a10 с.##aJournal article2local##aИнженерное дело. Техника в целом. Транспорт. 62#1aKirichekgAndrey Viktorovich4#abstu.editorum.ru