@article{CC_2008_37_2_a4,
     author = {Felgenhauer, Ursula},
     title = {The shooting approach in analyzing bang-bang extremals with simultaneous control switches},
     journal = {Control and Cybernetics},
     pages = {307--327},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {2008},
     zbl = {1235.49009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CC_2008_37_2_a4/}
}