(L-R): Dr. Ousmane Coulibaly (Head of the Office of Student Life), Prof. Hendrik Kersten (CEO of iPaMS) / University of Wuppertal /Germany) and Mrs Elena Kersten, Prof. Jérémie Zoueu (Vice-President of the USP), Prof. Michel Aliman (President of LAFMAAL), Mr Christian Ngameni (CEO of Januko / Germany), Dr. Bernard Nazaire Djyh (Head of the Department of Education).

A conference on the history of mass spectrometry and 3D metrology for materials science using SEM was presented by the speakers (Prof. Hendrik Kersten, Prof. Michel Aliman and Mr Christian Ngameni).