College of Geophysics, China University of Petroleum (Beijing) Beijing, China
Centrum Wiskunde & Informatica, Amsterdam Utrecht, Netherlands
Rice University Houston
University of Oregon Eugene, OR
UNSCH-UNMSM-UNI Ayacucho, Peru
Central South University Changsha Hunan China
University of Chinese Academy of Sciences Beijing
School of Geophysics, Chengdu University of Technology (CDUT) chengdu