✦ LIBER ✦
The dot-depth hierarchy of star-free languages is infinite
✍ Scribed by J.A. Brzozowski; R. Knast
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 837 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0022-0000
No coin nor oath required. For personal study only.