TY - JOUR AU - J. L. Brown AU - Y. A. Kirillov AU - K. V. Chibisov TI - The discrete nature of the impurity-induced spectral sensitivity of the photographic emulsions JO - Doklady Akademii Nauk PY - 1963 SP - 353 EP - 356 VL - 149 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_149_2_a37/ LA - ru ID - DAN_1963_149_2_a37 ER -