Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{GFA_1994__4_6_58171, author = {W. L\"uck}, title = {Approximation {L2-invariants} by {Their} {Finite-Dimensional} {Analogues.}}, journal = {Geometric and functional analysis}, pages = {455--482}, publisher = {mathdoc}, volume = {4}, number = {6}, year = {1994}, zbl = {0853.57021}, url = {http://geodesic.mathdoc.fr/item/GFA_1994__4_6_58171/} }
W. Lück. Approximation L2-invariants by Their Finite-Dimensional Analogues.. Geometric and functional analysis, Tome 4 (1994) no. 6, pp. 455-482. http://geodesic.mathdoc.fr/item/GFA_1994__4_6_58171/