@article{01283606, title = {Linear programming with positive semi-definite matrices.}, journal = {Mathematical Problems in Engineering}, volume = {2}, year = {1996}, pages = {499-522}, doi = {10.1155/S1024123X96000452}, zbl = {0919.90108}, language = {en}, url = {http://dml.mathdoc.fr/item/01283606} }
Lasserre, J.B. Linear programming with positive semi-definite matrices.. Mathematical Problems in Engineering, Tome 2 (1996) pp. 499-522. doi : 10.1155/S1024123X96000452. http://gdmltest.u-ga.fr/item/01283606/