@article{DAN_1965_163_4_a11,
     author = {V. N. Fomin},
     title = {The perturbation method in the theory of dynamic stability of systems with distributed parameters},
     journal = {Doklady Akademii Nauk},
     pages = {830--833},
     publisher = {mathdoc},
     volume = {163},
     number = {4},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_163_4_a11/}
}