TY - JOUR AU - Yu. I. Kozlov AU - D. N. Shigorin TI - Two-quantum photochemical processes in frozen solutions of triphenylmethane compounds JO - Doklady Akademii Nauk PY - 1965 SP - 871 EP - 874 VL - 161 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_161_4_a35/ LA - ru ID - DAN_1965_161_4_a35 ER -