@article{VMUMM_2009_5_a18,
     author = {N. E. Leont'ev},
     title = {Contamination of a porous bed by a moving front with a finite porosity jump},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {75--80},
     publisher = {mathdoc},
     number = {5},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2009_5_a18/}
}