Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1972__22_1_a5, author = {Sm{\'\i}tal, Jaroslav}, title = {Some {Characterizations} of the {Darboux} {Continuity} of {Real} {Functions}}, journal = {Mathematica slovaca}, pages = {59--70}, publisher = {mathdoc}, volume = {22}, number = {1}, year = {1972}, mrnumber = {0302831}, zbl = {0228.26007}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1972__22_1_a5/} }
Smítal, Jaroslav. Some Characterizations of the Darboux Continuity of Real Functions. Mathematica slovaca, Tome 22 (1972) no. 1, pp. 59-70. http://geodesic.mathdoc.fr/item/MASLO_1972__22_1_a5/