TY  - JOUR
AU  - R.Tyrell Rockafellar
TI  - Semigroups of convex bifunctions generated by Lagrange problems in the calculus of variations.
JO  - Mathematica Scandinavica
PY  - 1975
SP  - 138
EP  - 159
VL  - 36
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1975__36_166407/
LA  - en
ID  - MS2_1975__36_166407
ER  -