| Affiliation: | 1. Institute of Transport Economics, Gaustadalléen 21, NO-0349 Oslo, Norway;2. Department of Education, University of Oslo, P.O. Box 1091 Blindern, 0317 Oslo, Norway;1. School of Mathematics, Hunan University, Changsha 410082, PR China;2. Mathematics and Science College, Shanghai Normal University, Shanghai 200234, PR China;3. College of Mathematics, Sichuan University, Chengdu 610064, PR China;1. Unitat de Medicina Vascular i Metabolisme, Hospital Universitari Sant Joan, Reus, Tarragona, España;3. Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), España;1. Department of Chemistry, Dalian University of Technology, Dalian 116023, PR China;2. National Institute of Clean-and-Low-Carbon Energy, Beijing 102211, PR China |
