00593naa#a2200193#i#450# EN\\bibl\13511 20210917131629.5 1999-8775 20160930b2016####ek#y0engy0150####ca RUS RU STRUCTURE FORMATION IN SURFACE LAYERS OF GROUND PARTS IN FRICTION COUPLES DURING THEIR OPERATION Article Bryansk Bryansk State Technical University 2016 6 с. Article local Suslov Anatoliy Grigor'evich Bishutin Sergey Genadievich Sakalo Vladimir naukaru.ru