00627naa#a2200205#i#450# EN\INFRA-M\bibl\18194 20241218202244.3 2308-4898 20170928b2017####ek#y0engy0150####ca RUS RU Loci of Points Equally Spaced From Two Given Geometrical Figures. Part 1 Journal article Moscow INFRA-M Academic Publishing LLC. 2017 14 с. Journal article local Математика. 51 RUS Vyshnyepolskiy Vladimir Igorevich Sal'kov N. A. Zavarihina E. V. naukaru.ru