@article{EJDE_1998__1998__a30,
     author = {Fister,  K. Renee and Lenhart,  Suzanne and McNally,  Joseph Scott},
     title = {Optimizing chemotherapy in an {HIV} model.},
     journal = {Electronic journal of differential equations},
     year = {1998},
     volume = {1998},
     zbl = {1068.92503},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_1998__1998__a30/}
}