Shankara Narayanan Krishna, and Raghavan Rama. Formal Models, Languages and Applications, volume 66 of Series in Machine Perception and Artificial Intelligence, page 213-225. World Scientific, (2007)
Shankara Narayanan Krishna, and Raghavan Rama. Formal Models, Languages and Applications, volume 66 of Series in Machine Perception and Artificial Intelligence, page 213-225. World Scientific, (2007)