Affiliation: | 1. Université de Nantes &2. LS2N UMR CNRS 6004, Nantes, France;3. ENSAIT &4. GEMTEX, Roubaix, Francehttps://orcid.org/0000-0002-6005-1497;5. School of Mathematical Sciences, Universiti Sains Malaysia, Penang, Malaysiahttps://orcid.org/0000-0002-3245-1127 |