| Title: | A Formal Approach to Subgrammar Extraction for NLP |
|---|---|
| Author(s): | Vlado Keselj and Nick Cercone |
| Reference: | A Formal Approach to Subgrammar Extraction for NLP Vlado Keselj and Nick Cercone. Elsevier Mathematical and Computer Modelling, vol. 45, pp. 394-403, February 2007. |