@article{DAN_1965_165_5_a22, author = {V. V. Sobolev}, title = {Low-temperature spectrophotometric investigations in the region of the long-wavelength edge of light absorption}, journal = {Doklady Akademii Nauk}, pages = {1062--1064}, year = {1965}, volume = {165}, number = {5}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1965_165_5_a22/} }