@article{10_21136_CMJ_1991_102483,
     author = {Cz{\l}api\'nski, Tomasz},
     title = {On the existence of generalized solutions of nonlinear first order partial differential-functional equations in two independent variables},
     journal = {Czechoslovak Mathematical Journal},
     pages = {490--506},
     publisher = {mathdoc},
     volume = {41},
     number = {3},
     year = {1991},
     doi = {10.21136/CMJ.1991.102483},
     mrnumber = {1117802},
     zbl = {0797.35159},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1991.102483/}
}