@article{TMF_2005_142_2_a8,
     author = {A. E. Kovalsky and G. P. Pron'ko},
     title = {Baxter $Q$-operators for the integrable discrete self-trapping chain},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {310--321},
     publisher = {mathdoc},
     volume = {142},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2005_142_2_a8/}
}