1.
Georgieva I. BIVARIATE INTERPOLATION BY $(m,n)$–SPLINES. Ann. Sofia Univ. Fac. Math. and Inf. [Internet]. 2003 Dec. 12 [cited 2024 Nov. 21];95:133-52. Available from: https://ftl5.uni-sofia.bg/index.php/fmi/article/view/183