3Bryson A E,Ho Y C.A Mixed Strategy Guidance Law for Intercept Missile. AIAA Journal .
4Kim M,Grider K V.Terminal Guidance for Impact Attitude Angle Constrainted Flight Trajectories. IEEE Transiactionson Aerospace and Electronic Systems . 1973
5Eulgon Kin,Hangju Cho,Yongin Lee.Terminal Guidance Algorithms of Missile Maneuvering in the Verticalplain. AIAA Journal .
6David V Stallard,Sc D.Optimal Missile Guidance Law for Perpendicular Impact. AIAA Journal .
7York R J,Pastrick H L.Optimal Terminal Guidance with Constraint at Final Time. Proceedings of the IEEE Conference on Decision and Control . 1977
