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Copyright (c) 2016 Nkamedjie Pete Patrick Martial, Ekukole Ekome Serge Raou, Mabvouna Bigiuoh Rodrigue, Bita Izacar André Gael, Ateudjieu Jerome

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All published Articles are Open Access at  https://journals.pen2print.org/index.php/ijr/ 


Paper submission: ijr@pen2print.org