Braunstein, Samuel L.Cerf, Nicolas J.Iblisdir, SofyanMassar, Sergevan Loock, Peter2004-12-142004-12-1420012001http://hdl.handle.net/2003/1901610.17877/DE290R-1743enThe American Physical SocietyPhysical Review Letters530Optimal Cloning of Coherent States with a Linear Amplifier and Beam Splitters10.1103/PhysRevLett.86.4938article (journal)