Oitmaa, J.Sushkov, O. P.2004-12-032004-12-0320012001http://hdl.handle.net/2003/134710.17877/DE290R-11140enThe American Physical SocietyPhysical Review Letters530Two-Dimensional Randomly Frustrated Spin-1/2 Heisenberg Model10.1103/PhysRevLett.87.167206article (journal)