Automatic detection and analysis of discontinuity geometry of rock mass from digital images. - D. Deb; S. Hariharan; U. M. Rao; Chang-Ha Ryu (Comput. Geosci., 2008)

Comparison of Voltage Charging Techniques to Increase the Life of Lead Acid Batteries. - Madhuri Bayya; U. M. Rao; BVVSN Prabhakar Rao; N. Moorthy Muthukrishnan (iSES, 2018)