1. The Method of Weighted Residuals and Variational Principles;Finlayson,1972
2. Weighted Residual Classification of Approximate Methods;Brebbia;Applied Mathematical Modeling,1978
3. MWR Approximation and Modal Control of Parallel-and-Counter-Flow Heat Exchangers;Ito,1978
4. Furusho, H., Kanoh, H., Masubuchi, M., Observers for Bilinear Distributed Processes, Ibidem.
5. Some Aspects of Dynamics and Control of Heat Exchangers;Kanoh,1980