@article{CC_2009_38_4B_a9,
     author = {Lasiecka, Irena and Tuffaha, Amjad},
     title = {A {Bolza} optimal synthesis problem for singular estimate control systems},
     journal = {Control and Cybernetics},
     pages = {1429--1460},
     publisher = {mathdoc},
     volume = {38},
     number = {4B},
     year = {2009},
     zbl = {1236.49062},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CC_2009_38_4B_a9/}
}