Automated Image Segmentation and Analysis of Microscopic Images of Polymeric Blends. - V. P. Kamath; J. Gupta; S. Rajagopalan (Computer Graphics and Imaging, 2003)

Hexagonal Contextual Array P Systems. - K. S. Dersanambika; Kamala Krithivasan; H. K. Agarwal; J. Gupta (Formal Models, Languages and Applications, 2007)