Affiliation: | 1. Laboratory for Environmental Modeling and Atmospheric Physics, University of Yaounde 1, P.O. Box 812, Yaounde, Cameroon;2. Institute of Fisheries and Aquatic Sciences at Yabassi, University of Douala, Box 2701 Douala, Cameroon;3. Laboratory of Modelling and Simulation in Engineering, Biomimetics and Prototypes, Department of Physics, Faculty of Science, P.O. Box 812, Yaounde, Cameroon |