1. State space modeling of time series;Aoki,1987
2. On alternative state space representation of time series models;Aoki;Journal of Economic Dynamics and Control,1988
3. State space models for vector-valued time series with real and complex random walk components;Aoki,1988
4. A two-step state space time series modeling method;Aoki;Computers and Mathematics with Applications,1989
5. State space modeling of time series;Aoki,1990