00612naa#a2200193#i#450# EN\\bibl\14017 /en/manage/index 20250416174534.3 1999-8775 20150331b2015####ek#y0engy0150####ca RUS RU Penetration factor of the surfaces in fast algorithm of solution of contact problems for wheel and rail. Journal article Bryansk Bryansk State Technical University 2015 5 с. Journal article local Sakalo Vladimir Sakalo Aleksey test.editorum.ru /en/manage/index