Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1994_24_2a_5, author = {Taka\v{c}i {\DJ}ur{\dj}ica}, title = {The operator {Green} function}, journal = {Novi Sad Journal of Mathematics}, pages = {53-61}, publisher = {mathdoc}, volume = {24}, number = {2}, year = {1994}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1994_24_2a_5/} }
Takači Đurđica. The operator Green function. Novi Sad Journal of Mathematics, Tome 24 (1994) no. 2. http://geodesic.mathdoc.fr/item/NSJOM_1994_24_2a_5/