TY - JOUR AU - Yu. P. Zubkov AU - V. F. Kravchenko AU - E. I. Nefedov TI - An application of the method of Rvachev to signal-filtration theory and pattern recognition JO - Doklady Akademii Nauk PY - 1981 SP - 823 EP - 825 VL - 259 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1981_259_4_a12/ LA - ru ID - DAN_1981_259_4_a12 ER -