@article{RMI_1992_1992_1_a5, author = {Auscher, Pascal and Tchamitchian, Philippe}, title = {Conjetura de {Kato} sobre los abiertos de {R.}}, journal = {Revista matem\'atica iberoamericana}, pages = {149-199}, publisher = {mathdoc}, volume = {8}, number = {2}, year = {1992}, language = {es}, url = {http://geodesic.mathdoc.fr/item/RMI_1992_1992_1_a5/} }