@article{SMJ2_1995_21_3_a5,
     author = {Ribarska, Nadezhda and Tsachev, Tsvetomir and Krastanov, Mikhail},
     title = {Deformation {Lemma,} {Ljusternik-Schnirellmann} {Theory} and {Mountain} {Pass} {Theorem} on {C1-Finsler} {Manifolds}},
     journal = {Serdica Mathematical Journal},
     pages = {239--266},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_1995_21_3_a5/}
}