Pontryagin’s Principle of Optimality
1978 ◽
Vol 25
(2)
◽
pp. 317-322
◽
1976 ◽
Vol 18
(4)
◽
pp. 561-567
◽
1978 ◽
Vol 25
(2)
◽
pp. 323-323
1995 ◽
Vol 33
(1)
◽
pp. 274-298
◽