00504naa#a2200169#i#450# EN\\bibl\13878 20240507215522.2 2223-4608 20161114b2016####ek#y0engy0150####ca RUS RU To problem of basing theory development in mechanical engineering Journal article Bryansk Bryansk State Technical University 2016 5 с. Journal article local Bazrov Boris Muhtarbekovich bstu.editorum.ru