TY - JOUR AU - V. V. Sobolev TI - Experimental investigations of the zonal structure of hexagonal selenium and tellurium crystals JO - Doklady Akademii Nauk PY - 1963 SP - 1308 EP - 1310 VL - 151 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_151_6_a20/ LA - ru ID - DAN_1963_151_6_a20 ER -