TY  - JOUR
AU  - M. Altman
TI  - A general maximum principle for optimization problems
JO  - Studia Mathematica
PY  - 1968
SP  - 319
EP  - 329
VL  - 31
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-31-4-319-329/
DO  - 10.4064/sm-31-4-319-329
LA  - en
ID  - 10_4064_sm_31_4_319_329
ER  -