TY - JOUR AU - Bl. Sendov TI - Approximation Splines JO - Mathematica balkanica PY - 1989 SP - 106 VL - 3 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MABA_1989_3_1_a10/ ID - MABA_1989_3_1_a10 ER -