@article{TMF_1987_72_2_a11,
     author = {S. N. Andrianov and V. V. Samartsev and Yu. E. Sheibut},
     title = {Coherent spontaneous radiation of {Frenkel} excitons},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {286--295},
     publisher = {mathdoc},
     volume = {72},
     number = {2},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1987_72_2_a11/}
}