@article{PORMA_2004__61_2_52761,
     author = {Bounkhel, M. and Yarou, M.},
     title = {Existence results for first and second order nonconvex sweeping process with delay.},
     journal = {Portugaliae mathematica},
     pages = {207--230},
     publisher = {mathdoc},
     volume = {61},
     number = {2},
     year = {2004},
     zbl = {1098.49016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_2004__61_2_52761/}
}