Eghdamian, A., and A. Samsudin. “MGSDNAF - A Modified Signed Digit Generalized Non-Adjacent Form for Integers Representation”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 9, no. 2-4, June 2017, pp. 11-13, https://jtec.utem.edu.my/jtec/article/view/2351.