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K. G. Subramanian, Rosihan M. Ali, M. Geethalakshmi, Atulya K. Nagar. Pure 2D picture grammars and languages. Discrete Applied Mathematics, 157(16):3401-3411, 2009. [doi]
Possibly Related PublicationsThe following publications are possibly variants of this publication: Picture Array Generation Using Pure 2D Context-Free Grammar RulesK. G. Subramanian, M. Geethalakshmi, N. Gnanamalar David, Atulya K. Nagar. iwcia 2015: 187-201 [doi] Pure 2D Picture Grammars (P2DPG) and P2DPG with Regular ControlK. G. Subramanian, Atulya K. Nagar, M. Geethalakshmi. iwcia 2008: 330-341 [doi]
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