TY  - JOUR
AU  - Hochstättler, Winfried
AU  - Nešetřil, Jaroslav
TI  - Linear programming duality and morphisms
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1999
SP  - 577
EP  - 592
VL  - 40
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1999__40_3_a16/
LA  - en
ID  - CMUC_1999__40_3_a16
ER  -