@article{M2AN_1987__21_3_465_0,
     author = {Hoff, David and Lucier, Bradley J.},
     title = {Numerical methods with interface estimates for the porous medium equation},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {465--485},
     publisher = {AFCET - Gauthier-Villars},
     address = {Paris},
     volume = {21},
     number = {3},
     year = {1987},
     mrnumber = {908241},
     zbl = {0633.76095},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/M2AN_1987__21_3_465_0/}
}