Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_2003_33_2a_12, author = {N. Ad\v{z}i\'c and Z. Ovcin}, title = {SPP with discontinous function and spectral approximation}, journal = {Novi Sad Journal of Mathematics}, pages = {119-125}, publisher = {mathdoc}, volume = {33}, number = {2}, year = {2003}, url = {http://geodesic.mathdoc.fr/item/NSJOM_2003_33_2a_12/} }
N. Adžić; Z. Ovcin. SPP with discontinous function and spectral approximation. Novi Sad Journal of Mathematics, Tome 33 (2003) no. 2. http://geodesic.mathdoc.fr/item/NSJOM_2003_33_2a_12/