@article{CMUC_1970__11_1_a9,
     author = {Ka\v{c}ur, J.},
     title = {On existence of the weak solution for non-linear partial differential equations of elliptic type},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {137--181},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {1970},
     mrnumber = {0301357},
     zbl = {0195.39503},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1970__11_1_a9/}
}