| Affiliation: | 1. Department of Chemistry, University of Bari, via Orabona 4, Bari 70126, Italy;2. CNR-Nanotec, via Amendola 122/D, Bari 70126, Italy;3. INAF-Osservatorio Astrofisico di Arcetri, Largo E. Fermi 5, Firenze I-50125, Italy;1. Department of Mathematics, Ahmadu Bello University, Zaria, Nigeria;2. Department of Civil Engineering, University of Patras, GR-26500 Patras, Greece;3. Department of Mathematical Sciences, Federal University Lokoja, Lokoja, Kogi State, Nigeria;4. Department of Electrical and Computer Engineering, University of Patras, GR-26500 Patras, Greece |
