1. Diffuse reflection of light by a foggy medium;AMBARZUMIAN;C.R. Acad. Sci. URSS,1943
2. “Hybrid Computation.”;BEKEY,1968
3. “Some Vistas of Modern Mathematics.”;BELLMAN,1968
4. “Transport Phenomena.”;BIRD,1960
5. A hybrid computational method for partial differential equations;COULMAN;AFIPS, Proc. Fall Joint Computer Conf.,1968