@book{UBHD-3483363, author={Barton, G. Edward and Berwick, Robert C. and Ristad, Eric Sven}, title={Computational complexity and natural language}, publisher={MIT Pr.}, address={Cambridge, Mass. [u.a.]}, year={1987}, pages={XII, 335 S}, language={eng}, isbn={0-262-02266-4 and 978-0-262-02266-8}, series={Computational models of cognition and perception}, note={A Bradford book}, library={UB [Signatur: 87 A 6663] ; MA [Signatur: CL 2 BAR 413/1]}, }