00747naa#a2200193#i#4500001001400000005001700014100004100031102000700072200011800079210005400197215001000251608003700261675008800298686004700386700003500433700003200468700003200500856002100532EN\\bibl\392120240503092746.5##a20200413b2020####ek#y0engy0150####ca##aRU1#aINFLUENCE OF MATRIX GRAIN PARAMETERS ON THE IMPACT STRENGTH OF 20GL STEEL CAR CASTINGSeConference article/thesis1#aBryanskcBryansk State Technical Universityd2020##a5 с.##aConference article/thesis2local##aИнженерное дело. Техника в целом. Транспорт. 62##aМеталловедение. 53.492grnti#1aBogdanovgRoman Aleksandrovich#1aDavydovgSergey Vasil'evich#1aPanovgAleksey Gennad'evich4#abstu.editorum.ru