@article{10_4064_ap_15_1_15_22,
     author = {J. Szarski},
     title = {Sur un syst\`eme non lin\'eaire d'in\'egalit\'es diff\'erentielles paraboliques},
     journal = {Annales Polonici Mathematici},
     pages = {15--22},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {1964},
     doi = {10.4064/ap-15-1-15-22},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-15-1-15-22/}
}