@article {6338,
	title = {Interacting domain walls in an easy-plane ferromagnet},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	year = {2002},
	pages = {1724161-1724164},
	author = {W.M. Liu and B. Wu and X. Zhou and D.K. Campbell and S.T. Chui and Q. Niu}
}
