Oscar H. Ibarra, Brian S. Leininger. Straight-Line Programs with One Input Variable. SIAM Journal on Computing, 11(1):1-14, 1982.
@article{IbarraL82, title = {Straight-Line Programs with One Input Variable}, author = {Oscar H. Ibarra and Brian S. Leininger}, year = {1982}, researchr = {https://researchr.org/publication/IbarraL82}, cites = {0}, citedby = {0}, journal = {SIAM Journal on Computing}, volume = {11}, number = {1}, pages = {1-14}, }