1. A new decentralised filter for large scale linear interconnected dynamical systems;Hassan,1978
2. A new three level prediction algorithm for non-linear systems;Hassan,1977
3. A new three level algorithm for river pollution control;Hassan,1977
4. Multi level feedback control control for large scale linear stochastic systems;Hassan,1977
5. New results in linear filtering and prediction theory;Kalman;Trans. ASME series D.J. Basic Eng,1960