Khomchenko A.N., KovalN.V., and OsipovaN.V. “COGNITIVE COMPUTER GRAPHICS AS A MEANS OF "SOFT" MODELING IN PROBLEMS OF RESTORATION OF FUNCTIONS OF TWO VARIABLES”. Journal of Information Technologies in Education (ITE), no. 28 (October 31, 2016): 007-018. Accessed May 3, 2024. http://ite.kspu.edu/index.php/ite/article/view/91.