00604naa#a2200205#i#450# EN\\bibl\12237 20241019144026.6 1992-5980 20160621b2016####ek#y0engy0150####ca RUS RU Technique of applying protective coatings on diesel piston rings Journal article rostov on don Don state technical University 2016 5 с. Journal article local Chekha Tatyana Kravchenko Igor Nikolaevich Zubrilina Elena Dobychin Mikhail naukaru.ru