1. Optimal control and system theory in dynamic economic analysis;Aoki,1976
2. Notes on economic time series analysis: System theoretic perspectives;Aoki,1983
3. Stability theory of differential equations;Bellman,1953
4. The construction and use of economic models;Bergstrom,1967
5. Gaussian estimation of structural parameters in higher order continuous time dynamic models;Bergstrom;Econometrica,1983