@article{MAN_1991__290_4_164824, author = {David R. Wilkins}, title = {Operators, {Fuchsian} groups and automorphic bundles.}, journal = {Mathematische Annalen}, pages = {405--424}, publisher = {mathdoc}, volume = {290}, number = {4}, year = {1991}, zbl = {0719.46043}, url = {http://geodesic.mathdoc.fr/item/MAN_1991__290_4_164824/} }