TY - JOUR AU - B. A. Dolgoplosk AU - L. M. Romanov AU - B. L. Erusalimskii AU - V. Ya. Bohomolny TI - Use of catalysts based on magnesium halogen alkyls and titanium tetrachloride in the production of amorphous and JO - Doklady Akademii Nauk PY - 1957 SP - 731 EP - 733 VL - 115 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_115_4_a20/ LA - ru ID - DAN_1957_115_4_a20 ER -