Robert L. Constable, Allan Borodin. Subrecursive Programming Languages, Part I: efficiency and program structure. Journal of the ACM, 19(3):526-568, 1972. [doi]
@article{ConstableB72, title = {Subrecursive Programming Languages, Part I: efficiency and program structure}, author = {Robert L. Constable and Allan Borodin}, year = {1972}, doi = {10.1145/321707.321721}, url = {http://doi.acm.org/10.1145/321707.321721}, tags = {programming languages, programming}, researchr = {https://researchr.org/publication/ConstableB72}, cites = {0}, citedby = {0}, journal = {Journal of the ACM}, volume = {19}, number = {3}, pages = {526-568}, }