00724naa#a2200181#i#4500001001500000003001700015005001700032011001400049100004100063102000700104200013000111210010100241215001100342608002700353675009000380700003400470856003800504EN\\bibl\53020/en/manage/index20250820160810.3##a2223-9987##a20220922b2022####ek#y0engy0150####ca##aRU1#aEvaluation of Economic Efficiency upon Technologies Modernization Project at Railway Section ElectrificationeJournal article1#aSaint-PetersburgcFSBEI HE "Emperor Alexander I St. Petersburg State Transport University"d2022##a12 с.##aJournal article2local##aЭксплуатация железнодорожного транспорта. 656.2#1aChechenovagLiana Muhamedovna4#afht.editorum.ruu/en/manage/index