@article{JRAM_1992__432_153458,
     author = {L.A. Peletier and C.J. van Duijn},
     title = {How the interface approaches the boundary in the {Dead} {Core} {Problem.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--22},
     publisher = {mathdoc},
     volume = {432},
     year = {1992},
     zbl = {0752.35090},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1992__432_153458/}
}