@article{EnkrichWegenerLindenetal.2005, author = {Christian Enkrich and M. Wegener and S. Linden and Sven Burger and Lin Zschiedrich and Frank Schmidt and C. Zhou and T. Koschny and C. Soukoulis}, title = {Magnetic metamaterials at telecommunication and visible frequencies}, journal = {Phys. Rev. Lett.}, volume = {95}, pages = {203901}, doi = {10.1103/PhysRevLett.95.203901}, year = {2005}, }