| Affiliation: | 1. Dipartimento di Fisica, Università di Napoli “Federico II”, Napoli, Italy;2. INFN Sez. di Napoli, Compl. Univ. di Monte S. Angelo, Edificio G, Via Cinthia, I-80126 Napoli, Italy;3. Department of Mathematics, University College London, Gower Street, London WC1E 6BT, United Kingdom;4. Institute of Theoretical Astrophysics, University of Oslo, P.O. Box 1029 Blindern, N-0315 Oslo, Norway;5. Centro de Astronomia e Astrofísica da Universidade de Lisboa, Campo Grande, Ed. C8, 1749-016 Lisboa, Portugal;6. Departamento de Física Teórica and IFIC, Centro Mixto Universidad de Valencia – CSIC, Universidad de Valencia, Burjassot-46100 Valencia, Spain;1. Instituto de Ciencias Físicas y Matemáticas, Universidad Austral de Chile, Valdivia, Chile;2. Institute of Systems Science, Durban University of Technology, POB 1334, Durban 4000, South Africa;3. Department of Mathematics and Institute of Systems Science, Research and Postgraduate Support, Durban University of Technology, POB 1334, Durban 4000, South Africa;4. School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Private Bag X54001, Durban 4000, South Africa;1. Institute of Theoretical and Experimental Physics, B. Cheremushkinskaya 25, 117259 Moscow, Russia;2. Bogoliubov Laboratory for Theoretical Physics, JINR, 141980 Dubna, Russia;3. North Carolina Central University, 1801 Fayetteville Street, Durham, NC 27707, USA;4. Institute for Computer Aided Design of RAS, 123056, Moscow, Russia;5. National Research Nuclear University (NRNU MEPHI), 115409, Moscow, Russia;6. Atomic Physics Laboratory (040), Vinča Institute of Nuclear Sciences, University of Belgrade, P.O. Box 522, 11001 Belgrade, Serbia;7. Astronomical Observatory, Volgina 7, 11060 Belgrade, Serbia |
