Bordag, M.Geyer, B.Klimchitskaya, G. L.Mostepanenko, V. M.2004-12-032004-12-0320012001http://hdl.handle.net/2003/195010.17877/DE290R-11686enThe American Physical SocietyPhysical Review Letters530Bordag, Geyer, Klimchitskaya, and Mostepanenko10.1103/PhysRevLett.87.259102article (journal)