Ivanov, I. A.Mitroy, J.Varga, K.2004-12-032004-12-0320012001http://hdl.handle.net/2003/72010.17877/DE290R-10540enThe American Physical SocietyPhysical Review Letters530Elastic Positronium-Atom Scattering Using the Stochastic Variational Method10.1103/PhysRevLett.87.063201article (journal)