@article{10_4064_ap_42_1_181_185,
     author = {Z. Miko{\l}ajska},
     title = {Une remarque sur les in\'egalit\'es diff\'erentielles},
     journal = {Annales Polonici Mathematici},
     pages = {181--185},
     publisher = {mathdoc},
     volume = {42},
     number = {1},
     year = {1983},
     doi = {10.4064/ap-42-1-181-185},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-42-1-181-185/}
}