00534naa#a2200193#i#450# EN\\bibl\14601 20241116001645.6 1609-3178 20151215b2015####ek#y0engy0150####ca RUS RU Young´s Modulus Determination for Case-Hardened Materials Journal article Saint-Petersburg LLC SVEN 2015 3 с. Journal article local Konakov Aleksandr Emelyanov Evgeniy Larionov Yuriy naukaru.ru