00553naa#a2200181#i#450# EN\RIOR\bibl\5615 /en/manage/index 20250403171456.4 2409-6024 20141101b2014####ek#y0engy0150####ca RUS RU Strategic management of railway line technical capabilities at variable traffic volumes Journal article Moscow Publishing Center RIOR 2014 8 с. Journal article local Kosmin Vladimir test.editorum.ru /en/manage/index