1. Bethel, H. E. "On the convergence and exactness of the laminar boundary-layer equations using the ,/V-parameter integral formulation of Galerkin-Kantorovich-Dorodnitsyn," Ph.D. Dissertation,Purdue Univ. (1966)
2. also Aerospace Research Lab. ARL-66-0090 (1966).
3. Goodwin, F. K., Lynes, L. L., and Nielsen, J. N. "Computer program for the calculation of laminar separation with free interaction for the two-dimensional supersonic adiabatic flow/' Itek Corp., Vidya Div., Vidya Rept. 194(1965).