A method for the study of position in highly redundant multibody systems in environments with obstacles. - Josu Agirrebeitia; Rafael Avilés; Igor Fernández de Bustos; Goizalde Ajuria (IEEE Trans. Robotics Autom., 2002)

An alternative full-pivoting algorithm for the factorization of indefinite symmetric matrices. - Igor Fernández de Bustos; Josu Agirrebeitia; Goizalde Ajuria; Rubén Ansola (J. Comput. Appl. Math., 2015)