TY - JOUR AU - Đinh Dung TI - The Whittaker--Kotel'nikov--Shannon theorem, $\epsilon$-entropy and $\epsilon$-dimensionality JO - Doklady Akademii Nauk PY - 1990 SP - 524 EP - 528 VL - 312 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1990_312_3_a1/ LA - ru ID - DAN_1990_312_3_a1 ER -