@article{TMF_1992_90_1_a9,
     author = {Yu. V. Agrafonov and G. A. Martynov},
     title = {Statistical theory of the crystal state},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {113--127},
     publisher = {mathdoc},
     volume = {90},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1992_90_1_a9/}
}