@article{TMF_1972_11_1_a13,
     author = {D. I. Khomskii},
     title = {Energy spectrum of a disordered linear chain},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {130--133},
     year = {1972},
     volume = {11},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1972_11_1_a13/}
}