@Article{ coldel02, author = { De Lellis, Camillo and Tobias H. Colding, }, title = { Singular limit laminations, Morse index, and positive scalar curvature }, journal = { Topology }, year = { 2003 }, volume = { 44 }, number = { 1 }, pages = { 25-45 }, URL = { http://cvgmt.sns.it/paper/1485/ }, note = { cvgmt preprint} }