@article{CMUC_1966_7_1_a1,
     author = {Kadlec, Jan and Kufner, Alois},
     title = {On the solution of the mixed problem {(Preliminary} communication)},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {75--84},
     year = {1966},
     volume = {7},
     number = {1},
     mrnumber = {0197978},
     zbl = {0154.36701},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1966_7_1_a1/}
}