Caxton Foster, Edward M. Riseman, Fred G. Stockton, Conrad Wogrin. A novel multiply-by-three circuit. In T. R. N. Rao, David W. Matula, editors, 3rd IEEE Symposium on Computer Arithmetic, ARITH 1975, Dallas, TX, USA, November 19-20, 1975. pages 185-187, IEEE, 1975. [doi]
Abstract is missing.