Zurab Khasidashvili. On the longest perpetual reductions in orthogonal expression reduction systems. Theoretical Computer Science, 266(1-2):737-772, 2001. [doi]
@article{Khasidashvili01,
title = {On the longest perpetual reductions in orthogonal expression reduction systems},
author = {Zurab Khasidashvili},
year = {2001},
doi = {10.1016/S0304-3975(00)00372-8},
url = {http://dx.doi.org/10.1016/S0304-3975(00)00372-8},
researchr = {https://researchr.org/publication/Khasidashvili01},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {266},
number = {1-2},
pages = {737-772},
}