#### Volume 7, issue 2 (2007)

 1 L D Borsari, D L Gonçalves, The first (co)homology group with local coefficients, (2005) 2 U Koschorke, Vector fields and other vector bundle morphisms – a singularity approach, Lecture Notes in Mathematics 847, Springer (1981) MR611333 3 U Koschorke, The singularity method and immersions of $m$–manifolds into manifolds of dimensions $2m{-}2$, $2m{-}3$ and $2m{-}4$, from: "Differential topology (Siegen, 1987)", Lecture Notes in Mathematics 1350, Springer (1988) 188 MR979341 4 U Koschorke, Nonstable and stable monomorphisms of vector bundles, Topology Appl. 75 (1997) 261 MR1430089 5 U Koschorke, Complex and real vector bundle monomorphisms, Topology Appl. 91 (1999) 259 MR1666651 6 A K M Libardi, V M do Nascimento, I C Rossini, The cardinality of some normal bordism groups and its applications, Rev. Mat. Estatíst. 21 (2003) 107 MR2058498 7 A K M Libardi, I C Rossini, Enumeration of nonstable monomorphisms: the even case, from: "XI Brazilian Topology Meeting (Rio Claro, 1998)", World Sci. Publ., River Edge, NJ (2000) 80 MR1835691 8 D Randall, J Daccach, Cobordismo Normal e Aplicacoes, Notas do Instituto de Ciências Matemáticas de São Carlos, ICMC-USP (1988)