TY - JOUR AU - F. M. Galperin TI - On the number of $3d$-electrons in transition metals JO - Doklady Akademii Nauk PY - 1960 SP - 801 EP - 802 VL - 132 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_132_4_a17/ LA - ru ID - DAN_1960_132_4_a17 ER -