2EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH. Financial rules and internal financial regulations[M].Geneve - Geneva, 1999.
3Ma Z, Chen X and Ye S. Study on present-day crustal movement in China using GPS[J]. Chinese Science Bulletin, 2002,47(13), 1 118-1 120.(in Chinese)
4Wang Qi , Zhang Peizhen, Freymueller J T, et al.Present-day crustal deformation in China constrained by Global Positioning System measurements[J]. Science,2001, 294, 574-577.
