@article{DAN_1981_256_6_a18, author = {T. V. Gvaladze and A. M. Prokhorov and V. Ya. Khaimov-Malkov}, title = {$R_1$-line of luminescence in rod-shaped ruby crystals}, journal = {Doklady Akademii Nauk}, pages = {1359--1363}, publisher = {mathdoc}, volume = {256}, number = {6}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1981_256_6_a18/} }