@article{JEMS_2010_12_2_a0,
     author = {Yihong Du and Hiroshi Matano},
     title = {Convergence and sharp thresholds for propagation in nonlinear diffusion problems},
     journal = {Journal of the European Mathematical Society},
     pages = {279--312},
     year = {2010},
     volume = {12},
     number = {2},
     doi = {10.4171/jems/198},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/198/}
}