1. Laboratoire de Physique Fondamentale et Appliquée (LPFA), University of Abobo Adjamé (Now Nangui Abrogoua), Abidjan 02, Côte d’Ivoire
2. Department of Physics, Ecole Normale Supérieure, University of Yaoundé I, P.O. Box 47, Yaoundé 1, Cameroon
3. International Centre for Applied Research and Sustainable Technology, SK-84104 Bratislava, Slovakia
4. International Centre for Theoretical Physics, Strada Costiera 11, I-34151 Trieste, Italy
5. Laboratoire de Cristallographie—Physique Moléculaire, Université De Cocody, Abidjan 22, Côte d’Ivoire
6. Laboratoire de Chimie Organique Structurale et Théorique, Université De Cocody, Abidjan 22, Côte d’Ivoire
7. Department of Biotechnologies, Faculty of Natural Sciences, University of SS. Cyril and Methodius, SK-91701 Trnava, Slovakia
8. Department of Physical Chemistry of Drugs, Faculty of Pharmacy, Comenius University Bratislava, SK-83232 Bratislava, Slovakia