Batkunde, Harmanus, Department of Mathematics, Faculty of Science and Technology, Universitas Pattimura,
Kampus Unpatti-Poka, Ambon
Blaise, Kabamba Baludikay, Department of Exploration-Production, Faculty of Oil, Gas and Renewable Energies, University of Kinshasa
Bukanga Maheshe, Crispin, Department of Mathematics, Statistics and Computer Science, Faculty of Science and Technology, University of Kinshasa, Kinshasa,