@article{GDZPPN002302047,
title = {Optimization Theory in Linear Spaces. Part III. Mathematical Programming in Partially Ordered Banach Spaces.},
journal = {Mathematische Annalen},
volume = {189},
year = {1970},
pages = {133-154},
zbl = {0186.18203},
url = {http://dml.mathdoc.fr/item/GDZPPN002302047}
}
RITTER, K. Optimization Theory in Linear Spaces. Part III. Mathematical Programming in Partially Ordered Banach Spaces.. Mathematische Annalen, Tome 189 (1970) pp. 133-154. http://gdmltest.u-ga.fr/item/GDZPPN002302047/