@article{10_14708_cm_v25i2_6140,
     author = {W. Sosulski},
     title = {Compactness and upper semicontinuity of solution set of functional-differential equations of hyperbolic type},
     journal = {Commentationes Mathematicae},
     pages = { 359--362},
     publisher = {mathdoc},
     volume = {25},
     number = {2},
     year = {1985},
     doi = {10.14708/cm.v25i2.6140},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v25i2.6140/}
}