1. The Padé method for computing the matrix exponential;Arioli;Linear Algebra Appl.,1996
2. Barnett, W.A., Gandolfo, G., Hillinger, C. (Eds.), Dynamic Disequilibrium Modeling. Cambridge University Press, Cambridge.
3. Introduction to Matrix Analysis;Bellman,1969
4. Continuous time stochastic models and issues of aggregation over time;Bergstrom,1984
5. Survey of continuous time econometrics;Bergstrom,1996