@article{1029001204,
author = {Kahn, Donald W.},
title = {Obstruction theory in the stable range.},
journal = {Michigan Math. J.},
volume = {20},
number = {4},
year = {1974},
pages = { 19-26},
language = {en},
url = {http://dml.mathdoc.fr/item/1029001204}
}
Kahn, Donald W. Obstruction theory in the stable range.. Michigan Math. J., Tome 20 (1974) no. 4, pp. 19-26. http://gdmltest.u-ga.fr/item/1029001204/