@article{DAN_1986_288_4_a2,
     author = {A. L. Afendikov and K. I. Babenko},
     title = {Bifurcations in the presence of a group of symmetries and the loss},
     journal = {Doklady Akademii Nauk},
     pages = {783--788},
     publisher = {mathdoc},
     volume = {288},
     number = {4},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_288_4_a2/}
}