TY - JOUR AU - M. M. Egorov TI - The nature of the surface of catalytically active aluminium oxide JO - Doklady Akademii Nauk PY - 1961 SP - 401 EP - 404 VL - 140 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_140_2_a35/ LA - ru ID - DAN_1961_140_2_a35 ER -