TY  - JOUR
AU  - Papa Quiroz, Erik A.
AU  - Oliveira, Paolo Roberto
TI  - A new barrier for a class of semidefinite problems
JO  - RAIRO - Operations Research - Recherche Opérationnelle
PY  - 2006
SP  - 303
EP  - 323
VL  - 40
IS  - 3
PB  - EDP-Sciences
UR  - http://archive.numdam.org/articles/10.1051/ro:2006022/
DO  - 10.1051/ro:2006022
LA  - en
ID  - RO_2006__40_3_303_0
ER  -