@article{NUMA_1980__34_132675,
     author = {Contesse B.L.},
     title = {Une caract\'erisation compl\`ete des minima locaux en programmation quadratique.},
     journal = {Numerische Mathematik},
     pages = {315--332},
     publisher = {mathdoc},
     volume = {34},
     year = {1980},
     zbl = {0422.90061},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1980__34_132675/}
}