1. Rational solutions of first order linear difference systems;Abramov,1998
2. On solutions of linear functional systems;Abramov,2001
3. M. Barakat, D. Robertz, homalg: an abstract package for homological algebra, submitted for publication. .
4. M.A. Barkatou, On the reduction of matrix pseudo-linear equations, Technical Report RR 1040, Rapport de Recherche de l’Institut IMAG, 2001.
5. On rational solutions of systems of linear differential equations;Barkatou;J. Symbolic Comput.,1999