@article{1102635270,
author = {Greenberg, Peter},
title = {The Euler class for ``piecewise'' groups.},
journal = {Pacific J. Math.},
volume = {156},
number = {2},
year = {1992},
pages = { 283-293},
language = {en},
url = {http://dml.mathdoc.fr/item/1102635270}
}
Greenberg, Peter. The Euler class for ``piecewise'' groups.. Pacific J. Math., Tome 156 (1992) no. 2, pp. 283-293. http://gdmltest.u-ga.fr/item/1102635270/