@article{10_4064_ap_22_1_49_59,
     author = {K. Zima},
     title = {Sur les \'equations aux d\'eriv\'ees partielles du premier ordre \`a argument fonctionnel},
     journal = {Annales Polonici Mathematici},
     pages = {49--59},
     publisher = {mathdoc},
     volume = {22},
     number = {1},
     year = {1969},
     doi = {10.4064/ap-22-1-49-59},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-22-1-49-59/}
}