Xun, Liu (16) Liu, Haicheng (1) Pertierra, Anna Cristina, Pinheiro-machado, Rosana, Liu, Tingting, Saloma, Czarina (1) Liu, Xiaobo (1) Belytschko, Ted (northwestern University, Liu, Wing Kam (northwestern University, Moran, Brian (king Abdullah University Of Science And Technology, Elkhodary, Khalil (the American University In Cairo (1)