Institution: | 1. Department of Physics, Ferdowsi University of Mashhad, 91775-1436 Mashhad, Iran;2. Department of Physics, University of Sistan and Baluchestan, Zahedan, Iran;3. Institute for Metals Superplasticity Problems RAS, Khalturin Street 39, 450001 Ufa, Russia;4. National Research Tomsk State University, Lenin Ave. 36, 634050 Tomsk, Russia;1. College of Mathematics Physics and Information Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, PR China;2. Department of Mathematics, Ningbo University, Ningbo, Zhejiang 315211, PR China;3. Department of Physics, Pondicherry University, Puducherry 605014, India |