TY  - JOUR
AU  - Dacorogna, Bernard
AU  - Haeberly, Jean-Pierre
TI  - Some numerical methods for the study of the convexity notions arising in the calculus of variations
JO  - ESAIM: Mathematical Modelling and Numerical Analysis 
PY  - 1998
SP  - 153
EP  - 175
VL  - 32
IS  - 2
PB  - Elsevier
UR  - http://geodesic.mathdoc.fr/item/M2AN_1998__32_2_153_0/
LA  - en
ID  - M2AN_1998__32_2_153_0
ER  -