1. The Mathematical Theory of Optimal Processes;Pontryagin,1962
2. Rozonoer, L. I., Pontryagin’s Maximum Principle in the Theory of Optimum Systems, Parts I - III, Automation and Remote Control, Volume 20, Issues 10-12.
3. Optimum Braking Regimes of Rotational Motion of a Symmetric Body;Smol’nikov;PMM,1964
4. Time-Optimal Velocity Control of a Spinning Space Body;Athans;IEEE Transactions on Applic. and Ind,1963
5. The Optimal Control of Some Attitude Systems for Different Performance Criteria;Flugse-lotz;Transaction of the ASME Journal of Basic Engineering,1963