@Article{ belfus01, author = { Bellettini, Giovanni and Fusco, Giorgio }, title = { Stable dynamics of spikes in solutions to a system of reaction-diffusion equations }, journal = { Asymp. Anal. }, year = { 2001 }, volume = { 26 }, pages = { 307-357 }, URL = { http://cvgmt.sns.it/paper/97/ }, note = { cvgmt preprint} }