%0 Journal Article %A I. D. Gubeladze %T Anderson's conjecture and the maximal monoid class over which projective modules are free %J Sbornik. Mathematics %D 1989 %P 165-180 %V 63 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1989_63_1_a11/ %G en %F SM_1989_63_1_a11