Two-way multihead automata over a one-letter alphabet
RAIRO. Informatique théorique, Tome 14 (1980) no. 1, pp. 67-82. 
@article{ITA_1980__14_1_67_0,
     author = {Monien, Burkhard},
     title = {Two-way multihead automata over a one-letter alphabet},
     journal = {RAIRO. Informatique th\'eorique},
     pages = {67--82},
     publisher = {EDP-Sciences},
     volume = {14},
     number = {1},
     year = {1980},
     mrnumber = {570039},
     zbl = {0442.68039},
     language = {en},
     url = {http://www.numdam.org/item/ITA_1980__14_1_67_0/}
}
TY  - JOUR
AU  - Monien, Burkhard
TI  - Two-way multihead automata over a one-letter alphabet
JO  - RAIRO. Informatique théorique
PY  - 1980
SP  - 67
EP  - 82
VL  - 14
IS  - 1
PB  - EDP-Sciences
UR  - http://www.numdam.org/item/ITA_1980__14_1_67_0/
LA  - en
ID  - ITA_1980__14_1_67_0
ER  - 
%0 Journal Article
%A Monien, Burkhard
%T Two-way multihead automata over a one-letter alphabet
%J RAIRO. Informatique théorique
%D 1980
%P 67-82
%V 14
%N 1
%I EDP-Sciences
%U http://www.numdam.org/item/ITA_1980__14_1_67_0/
%G en
%F ITA_1980__14_1_67_0
Monien, Burkhard. Two-way multihead automata over a one-letter alphabet. RAIRO. Informatique théorique, Tome 14 (1980) no. 1, pp. 67-82. http://www.numdam.org/item/ITA_1980__14_1_67_0/

1. O. H. Ibarra, On Two-Way Multihead Automata, J. Comp. and System Sc., Vol. 7, 1973, pp. 28-37. | MR | Zbl

2. B. Monien, Transformational Methods and Their Application to Complexity Problems, Acta Informatica, Vol. 6, 1976, pp. 95-108; Corrigenda, Acta Informatica, Vol. 8, 1977, pp. 383-384. | MR | Zbl

3. J. I. Seiferas, Techniques for Separating Space Complexity Classes, J. Comp. and System Sc., Vol. 14, 1977, pp. 73-99. | MR | Zbl

4. J. I. Seiferas, Relating Refined Space Complexity Classes, J. Comp. and System Sc., Vol. 14, 1977, pp. 100-129. | MR | Zbl

5. I. H. Sudborough, Some Remarks on Multihead Automata, R.A.I.R.O. Informatique théorique, Vol. 11, 1977, pp. 181-195. | Numdam | MR | Zbl

6. A. C. Yao and R. L. Rivest, k+ 1 Heads are Better Than k, J. Ass. Comp. Machinery, Vol. 25, 1978, pp. 337-340. | MR | Zbl