J. G. Blom, R. A. Trompert, J. G. Verwer. Algorithm 758: VLUGR2: A Vectorizable Adaptive-Grid Solver for PDEs in 2D. ACM Transactions on Mathematical Software, 22(3):302-328, 1996. [doi]
@article{BlomTV96, title = {Algorithm 758: VLUGR2: A Vectorizable Adaptive-Grid Solver for PDEs in 2D}, author = {J. G. Blom and R. A. Trompert and J. G. Verwer}, year = {1996}, doi = {10.1145/232826.232850}, url = {http://doi.acm.org/10.1145/232826.232850}, researchr = {https://researchr.org/publication/BlomTV96}, cites = {0}, citedby = {0}, journal = {ACM Transactions on Mathematical Software}, volume = {22}, number = {3}, pages = {302-328}, }