Emilian I. Parau Jean-Marc Vanden-Broeck Mark J. Cooker Three-dimensional gravity and gravity-capillary interfacial flows. 105-112 2007 74 Mathematics and Computers in Simulation 2-3 http://dx.doi.org/10.1016/j.matcom.2006.10.018 db/journals/mcs/mcs74.html#ParauVC07