00568naa#a2200205#i#450# EN\\bibl\13514 20240429152556.1 2071-7318 20161025b2016####ek#y0engy0150####ca RUS RU Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2016 4 с. Journal article local Golovin Sergey Pykin Aleksey Lukuttsova N. P. Borovik Ekaterina bulletinbstu.editorum.ru