Dalang, Robert C.Müller, CarlZambotti, L.2008-12-012008-12-012008-12-01200610.1214/009117905000000792https://infoscience.epfl.ch/handle/20.500.14299/32049WOS:000241169400006stochastic partial differential equationssingularcoefficientsreflecting nonlinearitystochasticobstacle problemHitting properties of parabolic S.P.D.E.'s with reflectiontext::journal::journal article::research article