Institution: | 1. Institute of Mechanics, Bulgarian Academy of Sciences, Acad. G. Bonchev St., Building 4, Sofia 1113, Bulgaria;2. University of Transport, 158, G. Milev St., Sofia 1574, Bulgaria;1. College of Mechanics and Materials, Hohai University, Nanjing 210098, China;2. Jiangxi Provincial Key Laboratory of Environmental Geotechnical Engineering and Disaster Control, Jiangxi University of Science and Technology, Ganzhou 341000, China;3. Institute of Mechanics, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, Bl. 4, Sofia 1113, Bulgaria;4. State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing Hydraulic Research Institute, Nanjing 210029, China;5. Center for Nonlinear Systems, Kaunas University of Technology, Studentu 50-146, Kaunas LT-51368, Lithuania;1. School of Sciences, Zhejiang A&F University, Lin’an, Zhejiang 311300, PR China;2. Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang A&F University, Lin’an, Zhejiang 31130, PR China;3. School of Electronics Information, Zhejiang University of Media and Communications, Hangzhou 310018, PR China |