Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1971_196_5_a2, author = {P. P. Zabreiko and M. A. Krasnosel'skii}, title = {Iterations of operators, and fixed points}, journal = {Doklady Akademii Nauk}, pages = {1006--1009}, publisher = {mathdoc}, volume = {196}, number = {5}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1971_196_5_a2/} }
P. P. Zabreiko; M. A. Krasnosel'skii. Iterations of operators, and fixed points. Doklady Akademii Nauk, Tome 196 (1971) no. 5, pp. 1006-1009. http://geodesic.mathdoc.fr/item/DAN_1971_196_5_a2/