@article{id_5400, title = "Role of ion beam etching in the fabrication of ramp-type junctions", author = "U. Schoop, M. Schonecke, S. Thienhaus, S. Schymon, L. Alff, R. Gross", journal = "Physica C", volume = "351", year = "2001", url = "http://dx.doi.org/10.1016/S0921-4534(00)01630-0", }