@article{TMF_1979_39_1_a10,
     author = {Yu. V. Kozitskii and R. R. Levitskii and I. V. Stasyuk},
     title = {Polariton states in ferroelectrics of the order-disorder type},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {106--117},
     publisher = {mathdoc},
     volume = {39},
     number = {1},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1979_39_1_a10/}
}