@article{MASLO_2002__52_1_a9,
     author = {Bili\'c, Nata\v{s}a},
     title = {Results for an optimal control problem with a semilinear state equation with constrained control},
     journal = {Mathematica slovaca},
     pages = {109--126},
     publisher = {mathdoc},
     volume = {52},
     number = {1},
     year = {2002},
     mrnumber = {1901018},
     zbl = {1048.49020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_2002__52_1_a9/}
}