TY - JOUR AU - Nikola V. Vladov TI - Relations between Multivariate Rational and Spline Approximations JO - Mathematica balkanica PY - 1989 SP - 201 VL - 3 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MABA_1989_3_2_a8/ ID - MABA_1989_3_2_a8 ER -