TY - JOUR AU - N. B. Mikheev AU - L. M. Mikheeva TI - Mechanism of the coprecipitation of microquantities of yttrium with hydroxides of polyvalent metals JO - Doklady Akademii Nauk PY - 1964 SP - 440 EP - 441 VL - 158 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_158_2_a40/ LA - ru ID - DAN_1964_158_2_a40 ER -