Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1943__16_138833, author = {Georges Alexits}, title = {Sur la convergence des s\'eries de polynomes orthogonaux.}, journal = {Commentarii mathematici Helvetici}, pages = {200--208}, publisher = {mathdoc}, volume = {16}, year = {1943}, zbl = {0028.39701}, url = {http://geodesic.mathdoc.fr/item/CMH_1943__16_138833/} }
Georges Alexits. Sur la convergence des séries de polynomes orthogonaux.. Commentarii mathematici Helvetici, Tome 16 (1943), pp. 200-208. http://geodesic.mathdoc.fr/item/CMH_1943__16_138833/