00507naa#a2200169#i#450# EN\INFRA-M\bibl\101577 20251227033811.6 2308-4898 20250329b2025####ek#y0engy0150####ca RU αβ-Triangulation on the Euclidean Plane Journal article Moscow INFRA-M Academic Publishing LLC. 2025 10 с. Journal article local Математика. 51 Rustamyan Vyacheslav Volodyaevich naukaru.ru