@article{10_14708_cm_v45i2_5195,
     author = {Ping Liu and Yu-Wen Wang},
     title = {The {Generalized} {Saddle-Node} {Bifurcation} of {Degenerate} {Solution}},
     journal = {Commentationes Mathematicae},
     pages = { 145--150},
     year = {2005},
     volume = {45},
     number = {2},
     doi = {10.14708/cm.v45i2.5195},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v45i2.5195/}
}