@article{1102968150,
author = {Larmore, Lawrence L.},
title = {Twisted cohomology theories and the single obstruction to lifting.},
journal = {Pacific J. Math.},
volume = {43},
number = {3},
year = {1972},
pages = { 755-769},
language = {en},
url = {http://dml.mathdoc.fr/item/1102968150}
}
Larmore, Lawrence L. Twisted cohomology theories and the single obstruction to lifting.. Pacific J. Math., Tome 43 (1972) no. 3, pp. 755-769. http://gdmltest.u-ga.fr/item/1102968150/