References
- [1] Grzegorz Bancerek. The fundamental properties of natural numbers., 1(1):41-46, 1990.
- [2] Karol Pąk. The Catalan numbers. Part II., 14(4):153-159, 2006.
- [3] Michał Trybulec. Formal languages - concatenation and closure., 15(1):11-15, 2007.
- [4] Michał Trybulec. Regular expression quantifiers -tooccurrences., 15(2):53-58, 2007.
- [5] Zinaida Trybulec. Properties of subsets., 1(1):67-71, 1990.
- [6] Tetsuya Tsunetou, Grzegorz Bancerek, and Yatsuka Nakamura. Zero-based finite sequences., 9(4):825-829, 2001.
- [7] William M. Waite and Gerhard Goos.Springer-Verlag New York Inc., 1984.
- [8] Larry Wall, Tom Christiansen, and Jon Orwant.O'Reilly Media, 2000.
Language: English
Page range: 29 - 33
Published on: Mar 20, 2009
Published by: University of Białystok
In partnership with: Paradigm Publishing Services
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© 2009 Michał Trybulec, published by University of Białystok
This work is licensed under the Creative Commons License.