Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1942__3_3-4_114606, author = {Vicente Gon\c{c}alves, J.}, title = {Sur une formule de r\'ecurrence}, journal = {Portugaliae mathematica}, pages = {215--233}, publisher = {mathdoc}, volume = {3}, number = {3-4}, year = {1942}, mrnumber = {0007549}, zbl = {0028.05402}, language = {fr}, url = {http://geodesic.mathdoc.fr/item/PORMA_1942__3_3-4_114606/} }
Vicente Gonçalves, J. Sur une formule de récurrence. Portugaliae mathematica, Tome 3 (1942) no. 3-4, pp. 215-233. http://geodesic.mathdoc.fr/item/PORMA_1942__3_3-4_114606/