Numerical Treatment of Multiphase Flows in Porous Media Proceedings of the International Workshop Held at Beijing, China, 2-6 August 1999 - Chen, Zhangxin; Chen, Zhangxin; Ewing, Richard E.; Ewing, Richard E.; Shi, Zhong-Ci; Shi, Zhong-Ci (Springer Berlin Heidelberg : Imprint: Springer, 2000)