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First Author:
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| Amba Oyon Claude Marius |
| Faculty of Economics and Managment, University of Yaounde II, Cameroon. |
| mariusamba@gmail.com |
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| mariusamba@gmail.com |
| Yaounde, Cameroon |
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| +237-656-082-448(Phone) |
| +237-656-082-448(Fax) |
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Second Author:
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| Taoufiki Mbratana |
| Faculty of Economics and Managment, University of Yaounde II, Cameroon. |
| tao.mbratana@gmail.com |
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Third Author:
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| Kane Gilles Quentin |
| Faculty of Economics and Managment, University of Yaounde II, Cameroon. |
| kanegilles@yahoo.fr |
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