00694naa#a2200205#i#450# EN\INFRA-M\bibl\19047 20241219104736.4 2308-4898 20171213b2017####ek#y0engy0150####ca RUS RU Loci of Points Equally Spaced from Two Given Geometrical Figures. Part 2: Loci of Points Equally Spaced from a Point and a Conical Surface Journal article Moscow INFRA-M Academic Publishing LLC. 2017 8 с. Journal article local Математика. 51 RUS Vyshnepol'skiy Vladimir Igorevich Zavarihina E. V. Dallakyan O. L. naukaru.ru