#### Volume 9, issue 1 (2009)

 1 D V Bolotov, Macroscopic dimension of 3–manifolds, Math. Phys. Anal. Geom. 6 (2003) 291 MR1997917 2 D V Bolotov, Gromov's macroscopic dimension conjecture, Algebr. Geom. Topol. 6 (2006) 1669 MR2253461 3 M Gromov, Positive curvature, macroscopic dimension, spectral gaps and higher signatures, from: "Functional analysis on the eve of the 21st century, Vol. II (New Brunswick, NJ, 1993)", Progr. Math. 132, Birkhäuser (1996) 1 MR1389019 4 M Gromov, H B Lawson, Positive curvature and the Dirac operator on complete Riemannian manifolds, Publ. Math. I.H.E.S 58 (1983) 295 5 N Hitchin, Harmonic spinors, Advances in Math. 14 (1974) 1 MR0358873 6 J Rosenberg, $C^*$–algebras, positive scalar curvature, and the Novikov conjecture. III, Topology 25 (1986) 319 MR842428