%0 Journal Article %A Ribarska, Nadezhda %A Tsachev, Tsvetomir %A Krastanov, Mikhail %T Deformation Lemma, Ljusternik-Schnirellmann Theory and Mountain Pass Theorem on C1-Finsler Manifolds %J Serdica Mathematical Journal %D 1995 %P 239-266 %V 21 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_1995_21_3_a5/ %G en %F SMJ2_1995_21_3_a5