R. RAJA, S. K. CON-S-NORMAL SOLUTIONS TO THE MATRIX EQUATIONS KK  I AND KK  I. Asian Journal of Current Engineering and Maths, [S. l.], v. 2, n. 4, 2013. Disponível em: http://innovativejournal.in/index.php/ajcem/article/view/195. Acesso em: 4 may. 2024.