Justin R. Rajesh (2003)

Now at Texas Tech. University, USA.

P. Sandeep (2006)

Now at University of Stuttgart, Germany.

Umakanta Tripathy (2006)

Now at University of Saskatchewan, Canada.

R. Sailaja (2007)

Now at University of Saskatchewan, Canada.

Kailash C. Jena (2007)

Now at University of Victoria, Canada.