@article{MZM_1994_55_3_a0,
     author = {T. A. Bokareva and G. A. Sviridyuk},
     title = {Whitney folds in phase spaces of some semilinear {Sobolev-type} equations},
     journal = {Matemati\v{c}eskie zametki},
     pages = {3--10},
     publisher = {mathdoc},
     volume = {55},
     number = {3},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1994_55_3_a0/}
}