@article{FAA_1986_20_3_a3,
     author = {I. M. Krichever},
     title = {Spectral theory of finite-zone nonstationary {Schr\"odinger} operators. {A} nonstationary {Peierls} model},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {42--54},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1986_20_3_a3/}
}