Wayne R. Dyksen, Calvin J. Ribbens. Interactive ELLPACK: an interactive problem-solving environment for elliptic partial differential equations. ACM Transactions on Mathematical Software, 13(2):113-132, 1987. [doi]
@article{DyksenR87,
title = {Interactive ELLPACK: an interactive problem-solving environment for elliptic partial differential equations},
author = {Wayne R. Dyksen and Calvin J. Ribbens},
year = {1987},
doi = {10.1145/328512.328515},
url = {http://doi.acm.org/10.1145/328512.328515},
tags = {meta-model, Meta-Environment, meta-objects},
researchr = {https://researchr.org/publication/DyksenR87},
cites = {0},
citedby = {0},
journal = {ACM Transactions on Mathematical Software},
volume = {13},
number = {2},
pages = {113-132},
}