Different polynomial representations and their interaction in the portable algebra system PORT-ALG
Dorothea A. Klip · ACM SIGSAM Bulletin · 1974
In recent years a system for the handling of large multivariate polynomials has been developed at the University of Alabama in Birmingham. The coding is generally done in Fortran IV; some special features are coded in PL/1, for the IBM systems 360 or 370. No machine coding is involved.