00586naa#a2200205#i#450# EN\\bibl\14188 20240428025257.7 1999-8775 20150930b2015####ek#y0engy0150####ca RUS RU Structural iron with compact forms of graphite Journal article Bryansk Bryansk State Technical University 2015 5 с. Journal article local Boldyrev Denis Davydov Sergey Skantsev Vitaliy Mishailovich Popova Larisa bstu.editorum.ru