1. Contribution to Symp. Digital transducers;Rao,1970
2. A variable aperture digital transducer using a pulsed detector with applications;Rao,1971
3. Processing of pulse trains using rate multipliers in nuclear instrumentation
4. D. Taylor, S.J. Bhatt and D.N. Rao, Nucl. Instr. and Meth., to be published.