00600naa#a2200193#i#450# EN\INFRA-M\bibl\44891 20240514151314.2 2308-4898 20210722b2021####ek#y0engy0150####ca RU Wolfram Mathematica Functional Possibilities for Curved Lines and Surfaces Visualization Journal article Moscow INFRA-M Academic Publishing LLC. 2021 9 с. Journal article local Математика. 51 Ignat'ev S. A. Folomkin A. I. Muratbakeev E. H. naukaru.ru