@article{701832,
title = {$L\_2$-Kohomologie und approximationen des Laplaceoperators},
booktitle = {Proceedings of the 12th Winter School on Abstract Analysis},
series = {GDML\_Books},
publisher = {Circolo Matematico di Palermo},
address = {Palermo},
year = {1984},
pages = {107-120},
mrnumber = {MR0782709},
zbl = {0583.58003},
url = {http://dml.mathdoc.fr/item/701832}
}
Eichhorn, Jürgen. $L_2$-Kohomologie und approximationen des Laplaceoperators, dans Proceedings of the 12th Winter School on Abstract Analysis, GDML_Books, (1984), pp. 107-120. http://gdmltest.u-ga.fr/item/701832/