TY - JOUR AU - O. I. Reinov TI - Properties of $p$-order approximation and the existence of non-$p$-nuclear operators with $p$-nuclear second conjugate operators JO - Doklady Akademii Nauk PY - 1981 SP - 43 EP - 47 VL - 256 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1981_256_1_a9/ LA - ru ID - DAN_1981_256_1_a9 ER -