@article{10_4064_ap_35_2_159_166,
     author = {M. Kisielewicz and T. Janiak},
     title = {Existence theorem for functional-differential contingent equations},
     journal = {Annales Polonici Mathematici},
     pages = {159--166},
     publisher = {mathdoc},
     volume = {35},
     number = {2},
     year = {1977},
     doi = {10.4064/ap-35-2-159-166},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-35-2-159-166/}
}