@article{DAN_1978_240_4_a5,
     author = {Yu. A. Kuznetsov and E. F. Sabaev},
     title = {Computation of {Ljapunov} values for differential equations in {Banach} space in some critical cases},
     journal = {Doklady Akademii Nauk},
     pages = {778--781},
     publisher = {mathdoc},
     volume = {240},
     number = {4},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_240_4_a5/}
}