1. Generalized Inverses: Theory and Applications;Ben-Israel,2003
2. The algorithm for computing the Drazin inverses of two-variable polynomial matrices;Bu;Appl. Math. Comput.,2004
3. B. Buchberger, Ein Algoritmus zum Baseselemente de Restklassenringen nach einen nulldimensionen Polynomideal (Ph.D. thesis), Math. Inst., Univ. of Innsbruk, Austria (1965) y Aequationes Math. n., vol. 4, no. 3, 1970, pp. 374–383.
4. Applications of the Drazin inverse to linear systems of differential equations with singular constant coefficients;Campbell;SIAM J. Appl. Math.,1976
5. Ideals, Varieties, and Algorithms;Cox,1997