@article{alvarez1988initial,
author = "Luis Alvarez and   and  ",
journal = "Nonlinear Diffusion Equations and their Equilibrium States",
pages = "1--20",
publisher = "Springer Verlag New york",
title = "{O}n the initial growth of the interfaces in nonlinear diffusion-convection processes",
volume = "1",
year = "1988",
}