Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1986__36_3_a9, author = {Natkaniec, Tomasz}, title = {On $I$-continuity and $I$-semicontinuity points}, journal = {Mathematica slovaca}, pages = {297--312}, publisher = {mathdoc}, volume = {36}, number = {3}, year = {1986}, mrnumber = {866630}, zbl = {0608.54005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1986__36_3_a9/} }
Natkaniec, Tomasz. On $I$-continuity and $I$-semicontinuity points. Mathematica slovaca, Tome 36 (1986) no. 3, pp. 297-312. http://geodesic.mathdoc.fr/item/MASLO_1986__36_3_a9/