This author has not been identified. Look up 'Xinyi Shen' in GoogleThis author has not been identified. Look up 'Humberto J. Vergara' in GoogleThis author has not been identified. Look up 'Efthymios I. Nikolopoulos' in GoogleThis author has not been identified. Look up 'Emmanouil N. Anagnostou' in GoogleThis author has not been identified. Look up 'Yang Hong' in GoogleThis author has not been identified. Look up 'Zengchao Hao' in GoogleThis author has not been identified. Look up 'Ke Zhang' in GoogleThis author has not been identified. Look up 'Kebiao Mao' in Google