D. G. Schweikert. A comparison of error improvement estimates for adaptive trapezoid integration. Communications of the ACM, 13(3):163-166, 1970. [doi]
@article{Schweikert70, title = {A comparison of error improvement estimates for adaptive trapezoid integration}, author = {D. G. Schweikert}, year = {1970}, doi = {10.1145/362052.362057}, url = {http://doi.acm.org/10.1145/362052.362057}, researchr = {https://researchr.org/publication/Schweikert70}, cites = {0}, citedby = {0}, journal = {Communications of the ACM}, volume = {13}, number = {3}, pages = {163-166}, }