1. Comments on thr Treatment of Transverse Leakage in Advanced Nodal Codes for Hexagonal Nodes;Chao;Nucl. Sci. Eng.,1989
2. A Spectral-Galerkin Nodal Method for Solving the Two-Dimensional Multigroup Diffusion Equations;Cheng,1996
3. Modern Coarse-Mesh Methods-A Development of the '70s;Dorning,1979
4. Interface Current Technique for Multi-Dimensional Reactor Calculation;Finnemann;Atomkernenergie,1977