Juraj Hromkovic, Katsushi Inoue, Itsuo Takanami. Lower Bounds for Language Recognition on Two-Dimensional Alternating Multihead Machines. J. Comput. Syst. Sci., 38(3):431-451, 1989.
@article{HromkovicIT89,
title = {Lower Bounds for Language Recognition on Two-Dimensional Alternating Multihead Machines},
author = {Juraj Hromkovic and Katsushi Inoue and Itsuo Takanami},
year = {1989},
researchr = {https://researchr.org/publication/HromkovicIT89},
cites = {0},
citedby = {0},
journal = {J. Comput. Syst. Sci.},
volume = {38},
number = {3},
pages = {431-451},
}