A New Approach of Integrating PSO & Improved GA for Clustering with Parallel and Transitional Technique. - Suresh Chandra Satapathy; Venkatesh Katari; Rohit Parimi; Satish Malireddi; V. N. K. Srujan K.; Bijan Bihari Misra; J. V. R. Murthy (ICNC (4), 2007)