@article{Rubio_etal_PRL_1985, author = {M. A. Rubio and C. A. Edwards and A. Dougherty and J. P. Gollub}, title = "Self-affine fractal interfaces from immiscible displacement in porous media", journal = {Physical Review Letters}, year = {1985}, volume = {63}, pages = {1685}, url = {http://dx.doi.org/10.1103/PhysRevLett.63.1685}, doi = {10.1103/PhysRevLett.63.1685} }