@article{EJDE_2003__2003__a28,
     author = {Ainseba, Bedr'Eddine and Ani\c{t}a, Sebastian and Langlais, Michel},
     title = {Optimal control for a nonlinear age-structured population dynamics model},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2003},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2003__2003__a28/}
}