( 参考論文 ： 三次元移流拡散方程式関連 ）
Accuracy Improvement of the Finite Difference Methods for the Three-Dimensional
Convection-Diffusion Equation ( Approach using the Error Analysis Technique ),
coauthored, 1995, Proceedings of the ASME-JSME Thermal Engineering
Joint Conference, Vol.1, pp.569-576.
