Stephen A. Bloch, Jonathan F. Buss, Judy Goldsmith. Sharply Bounded Alternation within P. Electronic Colloquium on Computational Complexity (ECCC), 3(11), 1996. [doi]
@article{ECCC-TR96-011, title = {Sharply Bounded Alternation within P}, author = {Stephen A. Bloch and Jonathan F. Buss and Judy Goldsmith}, year = {1996}, url = {http://eccc.hpi-web.de/eccc-reports/1996/TR96-011/index.html}, researchr = {https://researchr.org/publication/ECCC-TR96-011}, cites = {0}, citedby = {0}, journal = {Electronic Colloquium on Computational Complexity (ECCC)}, volume = {3}, number = {11}, }