%0 Book Section %A Brown, Lawrence G. %T Homotopy of projections in $C^\ast$-algebras of stable rank one %B Recent advances in operator algebras - Orléans, 1992 %A Collectif %S Astérisque %D 1995 %P 115-120 %N 232 %I Société mathématique de France %U http://www.numdam.org/item/AST_1995__232__115_0/ %G en %F AST_1995__232__115_0