M. ANITHA; G.JHANSI RANI; KUMARA, D.Raghava; P. ANURADHA. IMPLEMENTATION OF ARTHEMETIC LOGIC UNIT USING QUATERNARY SIGNED DIGIT NUMBER SYSTEM. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 8, p. 15363–15375, 2020. DOI: 10.61841/1bh6fe19. Disponível em: https://www.psychosocial.com/index.php/ijpr/article/view/12243. Acesso em: 22 aug. 2026.