Remark on algorithm 314 [C5]: finding a solution of N functional equations in N unknowns.

James Vandergraft Charles K. Mesztenyi Remark on algorithm 314 [C5]: finding a solution of N functional equations in N unknowns. 38-39 1969 12 Commun. ACM 1 http://doi.acm.org/10.1145/362835.362843 db/journals/cacm/cacm12.html#VandergraftM69