@article{10_4064_ap_33_2_255_265,
     author = {Z. Miko{\l}ajska},
     title = {Application de la m\'ethode topologique de {T.} {Wa\.zewski} \`a l'examen de l'instabilit\'e de la solution banale d'un syst\`eme d'\'equations diff\'erentielles},
     journal = {Annales Polonici Mathematici},
     pages = {255--265},
     publisher = {mathdoc},
     volume = {33},
     number = {2},
     year = {1976},
     doi = {10.4064/ap-33-2-255-265},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-33-2-255-265/}
}