| |
| 2001 | ||
|---|---|---|
| 1 | K. G. Subramanian, D. G. Thomas, P. Helen Chandra, Maia Hoeberechts: Basic Puzzle Grammars and Generation of Polygons. Journal of Automata, Languages and Combinatorics 6(4): 555-568 (2001) | |
| 1 | P. Helen Chandra | [1] |
| 2 | K. G. Subramanian | [1] |
| 3 | D. G. Thomas | [1] |