00520naa#a2200181#i#450# EN\INFRA-M\bibl\19053 20260202210950.1 2308-4898 20171213b2017####ek#y0engy0150####ca RUS RU The Visual Effect of Surface Decomposition Journal article Moscow INFRA-M Academic Publishing LLC. 2017 4 с. Journal article local Математика. 51 RUS Shipkov Oleg Ivanovich naukaru.ru