@article{MZM_1980_28_6_a9,
     author = {L. A. Belyakov},
     title = {Bifurcation set in a system with homoclinic saddle curve},
     journal = {Matemati\v{c}eskie zametki},
     pages = {911--922},
     year = {1980},
     volume = {28},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1980_28_6_a9/}
}