1. Computer Methods for Ordinary Differential Equations and Differential-Algebraic Equations;Ascher,1988
2. Simple hydrodynamic models for the prediction of PIG motions in pipelines;Azevedo,1996
3. Gas-liquid Flow in Pipelines II, Design Manual;Baker,1970
4. An Introduction to Fluid Dynamics;Batchelor,1970
5. Flux correct Transport I - SHASTA - a fluid Transport algorithm that works;Boris;J. Comput. Phys.,1973