Anthony Ralston. On Economization of Rational Functions. Journal of the ACM, 10(3):278-282, 1963. [doi]
@article{Ralston63, title = {On Economization of Rational Functions}, author = {Anthony Ralston}, year = {1963}, doi = {10.1145/321172.321174}, url = {http://doi.acm.org/10.1145/321172.321174}, researchr = {https://researchr.org/publication/Ralston63}, cites = {0}, citedby = {0}, journal = {Journal of the ACM}, volume = {10}, number = {3}, pages = {278-282}, }