@article{10_4171_ifb_136,
     author = {N. Dirr and N.K. Yip},
     title = {Pinning and de-pinning phenomena in front propagation in heterogeneous media},
     journal = {Interfaces and free boundaries},
     pages = {79--109},
     year = {2006},
     volume = {8},
     number = {1},
     doi = {10.4171/ifb/136},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ifb/136/}
}