Falkowski, Bernd Jürgen, University of Applied Sciences Stralsund Fan, Chun-Long Fan, Chunling, Department of Automatic and Electronic Engineering, Qingdao University of Science and Technology, Qingdao, 266061, Shandong, China Fan, E., Department of Computer Science and Eng., Shaoxing University, Shaoxing, 312000, China Fan, Wenting, +8617745842569