Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ELMA_1963__18_140759, author = {H.P. K\"unzi and W. Oettli}, title = {Nichtlineare {Programmierung.}}, journal = {Elemente der Mathematik}, pages = {1--8}, publisher = {mathdoc}, volume = {18}, year = {1963}, zbl = {0114.36102}, url = {http://geodesic.mathdoc.fr/item/ELMA_1963__18_140759/} }
H.P. Künzi; W. Oettli. Nichtlineare Programmierung.. Elemente der Mathematik, Tome 18 (1963), pp. 1-8. http://geodesic.mathdoc.fr/item/ELMA_1963__18_140759/