Gregory J. Reid, Allan D. Wittkopf. Determination of maximal symmetry groups of classes of differential equations. In ISSAC. pages 272-280, 2000. [doi]
@inproceedings{ReidW00, title = {Determination of maximal symmetry groups of classes of differential equations}, author = {Gregory J. Reid and Allan D. Wittkopf}, year = {2000}, doi = {10.1145/345542.345651}, url = {http://doi.acm.org/10.1145/345542.345651}, researchr = {https://researchr.org/publication/ReidW00}, cites = {0}, citedby = {0}, pages = {272-280}, booktitle = {ISSAC}, }