TY - JOUR AU - V. V. Sobolev TI - Low-temperature spectrophotometric investigations in the region of the long-wavelength edge of light absorption JO - Doklady Akademii Nauk PY - 1965 SP - 1062 EP - 1064 VL - 165 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_165_5_a22/ LA - ru ID - DAN_1965_165_5_a22 ER -