1. Methods of feasible directions;Zoutendiik,1963
2. Optimum seeking methods;Wild,1967
3. Optimal search for the extrema of unimodal functions;Chernous'ko;Zh. vȳchisl. Mat. mat. Fiz.,1970
4. Mathematical theory of optimal processes;Pontryagin,1961
5. The general problem of terminal control in linear systems;Kirillova;Avtomatika i Telemekhan.,1965