@article{AA_2008_20_3_a7,
     author = {A. A. Pozharskii},
     title = {Absolutely continuous spectrum of {Stark} type operators},
     journal = {Algebra i analiz},
     pages = {197--223},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2008_20_3_a7/}
}