00691naa#a2200193#i#450# EN\\bibl\44290 /en/manage/index 20250921064647.7 2223-4608 20210630b2021####ek#y0engy0150####ca RU Manufacturing fine graphite powder with AC electric synthesis Journal article Bryansk Bryansk State Technical University 2021 6 с. Journal article local Химия. Кристаллография. Минералогия. Минераловедение. 54 Kupriashov Andrei Viktorovich Shestakov Ivan Yakovlevich fht.editorum.ru /en/manage/index