Daniel Leivant. A Characterization of NC by Tree Recurrence. In FOCS. pages 716-724, 1998. [doi]
@inproceedings{Leivant98, title = {A Characterization of NC by Tree Recurrence}, author = {Daniel Leivant}, year = {1998}, url = {http://computer.org/conferen/proceed/focs/9172/91720716abs.htm}, researchr = {https://researchr.org/publication/Leivant98}, cites = {0}, citedby = {0}, pages = {716-724}, booktitle = {FOCS}, }