@article{DAN_1996_348_3_a2,
     author = {N. I. Makarenko},
     title = {On the branching of solutions of invariant variational equations},
     journal = {Doklady Akademii Nauk},
     pages = {302--304},
     year = {1996},
     volume = {348},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_348_3_a2/}
}