@article{FAA_2018_52_4_a6,
     author = {A. A. Fedotov},
     title = {A {Monodromy} {Matrix} for the {Almost} {Mathieu} {Equation} with {Small} {Coupling} {Constant}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {89--93},
     publisher = {mathdoc},
     volume = {52},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2018_52_4_a6/}
}