TY  - JOUR
AU  - Vîlcu, Alina Daniela
AU  - Vîlcu, Gabriel Eduard
TI  - Some characterizations of the quasi-sum production models with proportional marginal rate of substitution
JO  - Comptes Rendus. Mathématique
PY  - 2015
SP  - 1129
EP  - 1133
VL  - 353
IS  - 12
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2015.09.019/
DO  - 10.1016/j.crma.2015.09.019
LA  - en
ID  - CRMATH_2015__353_12_1129_0
ER  -