@article{escidoc:0538, title = {{Vortex dynamics in Permalloy disks with artificial defects: suppression of the gyrotropic mode}}, author = {Kuepper, K. and Bischoff, L. and Akhmadaliev, Ch. and Fassbinder, J. and Stoll, H. and Chou, K.W. and Puzic, A. and Fauth, K. and Dolgos, D. and Sch\"utz, G. and Van Waeyenberge, B. and Tyliszczak, T. and Neudecker, I. and Woltersdorf, G. and Back, C.H.}, journal = {{Appplied Physics Letters}}, volume = {90}, year = {2007}, doi = {} }