Anitha, S.Krishna Prasad, S.Raja, V. N.Shankar Rao, D. S.Yelamaggad, C. V.2004-12-032004-12-0320012001http://hdl.handle.net/2003/85610.17877/DE290R-10712enThe American Physical SocietyPhysical Review Letters530Observation of a Reentrant Twist Grain Boundary Phase10.1103/PhysRevLett.87.085504article (journal)