Gao, Cheng Gao, Jiping, Institute of Scientific and Technical Information of China Gao, Wuliang, Shanghai Jiao Tong University Gao, Youwei , School of Finance and Economics, Jimei University, 361021 Xiamen Fujian Province, China Gao, Yuan, School of Computer Science and Software Engineering, University of Science and Technology Liaoning, 114051 Anshan, Liaoning, China Garcia, G., France and Université de Toulouse Garcia-Gonzalez, Y. Garcia-Laencina, Pedro J., Centro Universitario de la Defensa de San Javier (University Centre of Defence at the Spanish Air Force Academy) Garšva, Gintautas, Vilnius university Gauthier, Lovic, Kyushu Ge, Huilin, Jiangsu University of Science and Technology Ge, Zhexue, College of Intelligence Science and Technology, National University of Defense Technology, Changsha, China Geler, Z., University of Novi Sad Geler, Zoltan, Department of Media Studies, Faculty of Philosophy, University of Novi Sad Geleževičius, Vilius Antanas, Kaunas University of Technology Geng, Jiahao, Henan Polytechnic University Genutis, Mindaugas, Kaunas University of Technology Germanavičius, Vytautas, Kaunas University of Technology Gharehpasha, Sasan Ghasemi, Hossein Ghazi, Mohd. Rehan, Department of Electronics and Communication Engineering, Delhi Technological University, Main Bawana Road, Shahbad Daulatpur, Delhi -110042, India Ghazi, Zeinab, Amirkabir University (Tehran Polytechnic)