TY JOUR TI Logical Interpretation of the Algorithm for Solving Apollonius' Problem KW geometric modeling KW multidimensional space KW Simplex KW Apollonius problem KW logic programming language KW Prolog KW predicate JO Geometry & Graphics AU Voloshinov, D.V. AU Shchur, S.Y. PY 2026 IS 14 PB INFRA-M Academic Publishing LLC.