@article{Havlin1995,
title={Dynamics of surface roughening with quenched disorder},
author={Havlin S, 
Amaral LAN, 
Buldyrev SV, 
Harrington ST, 
Stanley HE},
journal={Physical Review Letters},
volume={74},
doi={10.1103/PhysRevLett.74.4205},
year={1995},
month={MAY},
day={22},
pages={4205--4208},
}