Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1978_8_Nonea_0, author = {Nikoli\'c-Despotovi\'c Danica}, title = {The application of an approximation to a special operator}, journal = {Novi Sad Journal of Mathematics}, pages = {1-7}, publisher = {mathdoc}, volume = {8}, year = {1978}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1978_8_Nonea_0/} }
Nikolić-Despotović Danica. The application of an approximation to a special operator. Novi Sad Journal of Mathematics, Tome 8 (1978). http://geodesic.mathdoc.fr/item/NSJOM_1978_8_Nonea_0/