TY - JOUR AU - S. P. Zhdanov AU - M. E. Ovsepyan TI - Some synthetic potash zeolites and their properties JO - Doklady Akademii Nauk PY - 1964 SP - 913 EP - 916 VL - 157 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a27/ LA - ru ID - DAN_1964_157_4_a27 ER -