1. Mechanics of Materials;Popov,1952
2. Stability of Elastic Systems;Volmir,1967
3. An Initial Value Method for Fredholm Resolvents;Kagiwada,1970
4. Numerical Solution of the Integral Equations for Optimal Sequential Filtering;Kalaba;Int. J. Num. Meth. Engng.,1973
5. The Analysis of Linear Integral Equations;Cochran,1972