TY  - JOUR
AU  - D. A. Edwards
TI  - A simple proof in Monge–Kantorovich duality theory
JO  - Studia Mathematica
PY  - 2010
SP  - 67
EP  - 77
VL  - 200
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm200-1-4/
DO  - 10.4064/sm200-1-4
LA  - en
ID  - 10_4064_sm200_1_4
ER  -