@article{10_4064_am32_1_7,
     author = {Beata Sikora},
     title = {On constrained controllability of
 dynamical systems with
 multiple delays in control},
     journal = {Applicationes Mathematicae},
     pages = {87--101},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {2005},
     doi = {10.4064/am32-1-7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am32-1-7/}
}