1. Introduction to Sequencing and Scheduling;Baker,1975
2. Left versus right canonical Wiener-Hopf factorization;Ball,1986
3. Polynomials and Linear Control Systems;Barnett,1983
4. Minimal Factorization of Matrix and Operator Functions;Bart,1979
5. Factorization of transfer functions;Bart;SIAM J. Control Optim.,1980