D. P. Agrawal, "On Arithmetic Inter-relationships and Hardware Interchangeability of Negabinary and Binary Systems", Proceedings of the 4^{th} IEEE Symposium on Computer Arithmetic, Santa Monica, California, October 25-26, 1978
D. P. Agrawal, T. R. N. Rao, "On Modular(2n + 1) Arithmetic Logic", Proceedings of the 4^{th} IEEE Symposium on Computer Arithmetic, Santa Monica, California, October 25-26, 1978
L. Bhuyan and D. P. Agrawal, " Multiple Addition and Parallel Counter in Generalized Binary and Negabinary Systems", Proceedings of the 5^{th} IEEE Symposium on Computer Arithmetic, University of Michigan, Ann Arbor, Michigan, May 18-19, 1981
D. P. Agrawal and R. C. Joshi, "Negabinary Addition and Multiplication Using Binary Circuits", Proceedings of the 5^{th} IEEE Symposium on Computer Arithmetic, University of Michigan, Ann Arbor, Michigan, May 18-19, 1981
D. P. Agrawal, G. C. Pathak, N. K. Swain and B. K. Agrawal, " On Design and Performance of VLSI Based Parallel Multiplier", Proceedings of the 6^{th} IEEE Symposium on Computer Arithmetic, Aarhus University, Aarhus, Denmark, June 20-22, 1983