Kimmich, RainerKlemm, AndreasWeber, Markus2004-12-142004-12-1420012001http://hdl.handle.net/2003/1914710.17877/DE290R-1818enThe American Physical SocietyPhysical Review Letters530Rayleigh-Bénard Percolation Transition Study of Thermal Convection in Porous Media: Numerical Simulation and NMR Experiments10.1103/PhysRevLett.86.4302article (journal)