@article{702296,
title = {Duality methods in the theory of optimal control},
booktitle = {Equadiff 5},
series = {GDML\_Books},
publisher = {BSB B.G. Teubner Verlagsgesellschaft},
address = {Leipzig},
year = {1982},
pages = {231-234},
url = {http://dml.mathdoc.fr/item/702296}
}
Lovíšek, Ján. Duality methods in the theory of optimal control, dans Equadiff 5, GDML_Books, (1982), pp. 231-234. http://gdmltest.u-ga.fr/item/702296/