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@article{CMUC_1988__29_3_a20, author = {Kostyrko, Pavel}, title = {Quasicontinuity and some classes of {Baire} 1 functions}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {601--609}, publisher = {mathdoc}, volume = {29}, number = {3}, year = {1988}, mrnumber = {972842}, zbl = {0668.26004}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1988__29_3_a20/} }
Kostyrko, Pavel. Quasicontinuity and some classes of Baire 1 functions. Commentationes Mathematicae Universitatis Carolinae, Tome 29 (1988) no. 3, pp. 601-609. http://geodesic.mathdoc.fr/item/CMUC_1988__29_3_a20/