Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1970__16_132015, author = {L. BITTNER}, title = {Some {Representation} {Theorems} for {Functions} and {Sets} and their {Application} to {Nonlinear} {Programming.}}, journal = {Numerische Mathematik}, pages = {32--51}, publisher = {mathdoc}, volume = {16}, year = {1970}, zbl = {0217.27602}, url = {http://geodesic.mathdoc.fr/item/NUMA_1970__16_132015/} }
L. BITTNER. Some Representation Theorems for Functions and Sets and their Application to Nonlinear Programming.. Numerische Mathematik, Tome 16 (1970), pp. 32-51. http://geodesic.mathdoc.fr/item/NUMA_1970__16_132015/