1. Espaces topologiques-fonctions multivoques;Berge,1966
2. Budgeting, decentralization and aggregation;Blackorby;Ann. Econ. Soc. Measur.,1975
3. An optimal growth model with stationary non additive utilities;Boyer;Can. J. Econ.,1975
4. A habit forming optimal growth model;Boyer;Int. Econ. Rev.,1978
5. Le calcul économique de la publicité trompeuse;Boyer;Actualité Econ.,1979