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For d and k > 2, d-dimensional k-tape Turing machines cannot simulate d-dimensional Turing machines with k heads on l tape in real time. © 1984.
Arun Viswanathan, Nancy Feldman, et al.
IEEE Communications Magazine
Lixi Zhou, Jiaqing Chen, et al.
VLDB
Raghu Krishnapuram, Krishna Kummamuru
IFSA 2003
Ruixiong Tian, Zhe Xiang, et al.
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