Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1975_5_Nonea_2, author = {Nikoli\'c-Despotovi\'c Danica}, title = {The continuity~ in the point of one class of operational functions,}, journal = {Novi Sad Journal of Mathematics}, pages = {13-18}, publisher = {mathdoc}, volume = {5}, year = {1975}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1975_5_Nonea_2/} }
Nikolić-Despotović Danica. The continuity in the point of one class of operational functions,. Novi Sad Journal of Mathematics, Tome 5 (1975). http://geodesic.mathdoc.fr/item/NSJOM_1975_5_Nonea_2/