Woon Cheung Chan. A novel symbolic ordinary differential equation solver. ACM Comm. Computer Algebra, 15(3):9-14, 1981. [doi]
@article{Chan81-1, title = {A novel symbolic ordinary differential equation solver}, author = {Woon Cheung Chan}, year = {1981}, doi = {10.1145/1089263.1089264}, url = {http://doi.acm.org/10.1145/1089263.1089264}, researchr = {https://researchr.org/publication/Chan81-1}, cites = {0}, citedby = {0}, journal = {ACM Comm. Computer Algebra}, volume = {15}, number = {3}, pages = {9-14}, }