@article{10_4064_ap_2_2_234_236,
     author = {Zofia Szmydt},
     title = {Sur les syst\`emes d'\'equations diff\'erentielles dont toutes les solutions sont born\'ees},
     journal = {Annales Polonici Mathematici},
     pages = {234--236},
     publisher = {mathdoc},
     volume = {2},
     number = {2},
     year = {1955},
     doi = {10.4064/ap-2-2-234-236},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-2-2-234-236/}
}