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Krishnapur, PP and Subramanyam, SV and Lele, MV (1983) Instrumentation for the measurement of thermal expansion of materials at low temperatures. In: Indian Journal of Cyrogenics, 8 (1). pp. 43-47.
Lakshmikumar, ST and Padaki, VC and Krishnapur, PP and Subramanyam, SV and Mallya, RM and Gopal, ESR (1982) Ultrasonic velocities and thermal expansion coefficients of amorphous Se80Te20 and Se90Te10 alloys near glass transitions. In: Journal of Materials Science, 17 (1). pp. 183-192.
Lakshmikumar, ST and Padaki, VC and Krishnapur, PP and Subramanyam, SV and Mallya, RM and Gopal, ESR (1982) Ultrasonic velocities and thermal expansion coefficients of amorphous Se80Te20 and Se90Te10 alloys near glass transitions. In: Journal of Materials Science, 17 (1). pp. 183-192.
Krishnapur, PP and Subramanyam, SV and Gopal, ESR and Lele, MV (1979) Ratio-transformer inpedance bridge for the measurement of very low capacitances. In: Indian Journal of Technology, 17 (5). pp. 165-169.