00487naa#a2200169#i#450# EN\\bibl\14252 20260331144142.2 1999-8775 20141205b2014####ek#y0engy0150####ca RUS RU SCIENTIFIC HERITAGE of PROFESSOR E. N. NICHOLAS Journal article Bryansk Bryansk State Technical University 2014 1 с. Journal article local Kobishchanov Vladimir Vladimirovich zh-szf.ru