@article{INTO_2019_168_a7,
     author = {M. I. kuptsov and V. A. Minaev and A. O. Faddeev and S. L. Yablochnikov},
     title = {On the stability of integral manifolds of a system of ordinary differential equations in the critical case},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {61--70},
     publisher = {mathdoc},
     volume = {168},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2019_168_a7/}
}