@article{01170996,
title = {\v Cech-de Rham cohomology of a refinement of a principal bundle.},
journal = {Balkan Journal of Geometry and its Applications (BJGA)},
volume = {2},
year = {1997},
pages = {69-78},
zbl = {0897.55011},
language = {en},
url = {http://dml.mathdoc.fr/item/01170996}
}
Ivan, Gheorghe. Čech-de Rham cohomology of a refinement of a principal bundle.. Balkan Journal of Geometry and its Applications (BJGA), Tome 2 (1997) pp. 69-78. http://gdmltest.u-ga.fr/item/01170996/