by Fabero, J.C., Bautista, A., Casasús, L.
Published in Applied mathematics letters (01.07.2001)

by González-Pinto, S., Casasús, L., González-Vera, P.
Published in Computers & mathematics with applications (1987) (1992)

by González-Pinto, S., Casasús, L., González-Vera, P.
Published in Journal of computational and applied mathematics (26.06.1991)

by Al-Hayani, Waleed, Casasús, Luis
Published in Numerical algorithms (01.09.2005)

by Mahmood, Afrah Saad, Casasús, Luis, Al-Hayani, Waleed
Published in Applied mathematics and computation (15.08.2005)

by Al-Hayani, Waleed, Casasús, Luis
Published in Journal of computational and applied mathematics (01.05.2005)

by AL-HAYANI, Waleed, CASASUS, Luis
Published in Applied mathematics letters (2006)

by CASASUS, Luis, AL-HAYANI, Waleed
Published in Applied mathematics and computation (25.09.2002)

by PEREZ-ACOSTA, F, CASASUS, L, HAYEK, N
Published in Journal of computational and applied mathematics (31.12.1990)