00559naa#a2200181#i#450# EN\INFRA-M\bibl\44889 20240426001527.5 2308-4898 20210722b2021####ek#y0engy0150####ca RU Approximation of Physical Spline with Large Deflections Journal article Moscow INFRA-M Academic Publishing LLC. 2021 16 с. Journal article local Математика. 51 Korotkiy Viktor Anatol'evich Vitovtov Igor' Georgievich naukaru.ru