00676naa#a2200193#i#450# EN\INFRA-M\bibl\47427 20241219072246.4 2308-4898 20211209b2021####ek#y0engy0150####ca RU Geometric Locations of Points Equally Distance from Two Given Geometric Figures. Part 4: Geometric Locations of Points Equally Remote from Two Spheres Journal article Moscow INFRA-M Academic Publishing LLC. 2021 17 с. Journal article local Математика. 51 Vyshnyepolskiy Vladimir Igorevich Zavarihina E. V. Peh D. S. naukaru.ru