A Combined Symbolic/Numeric Approach for the Integration of Stiff Nonlinear Systems of ODE's.

Mark F. Russo A Combined Symbolic/Numeric Approach for the Integration of Stiff Nonlinear Systems of ODE's. 80-88 1992 ISSAC http://doi.acm.org/10.1145/143242.143274 db/conf/issac/issac92.html#Russo92