R. S. Rangan

Development and testing of a two stage granular filter to improve collection efficiency

S. G. Prakash, R. S. Rangan, S. Chakravarti, 1999 .

Developmental status of Bhel's high temperature high pressure (HTHP) circulating bed granular filter (CBGF)

S. G. Prakash, R. S. Rangan, S. Rajagopala Rao, 1995 .