@article{FAA_1976_10_2_a1,
     author = {O. I. Bogoyavlenskii},
     title = {Integrals of higher-order stationary {KdV} equations and eigenvalues of the {Hill} operator},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {9--12},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1976_10_2_a1/}
}