Caputo, P.; Velenik, Y. - In: Stochastic Processes and their Applications 87 (2000) 1, pp. 107-113
We prove existence of a wetting transition for two classes of gradient fields which include: (1) The Continuous SOS model in any dimension and (2) The massless Gaussian model in dimension 2. Combined with a recent result proving the absence of such a transition for Gaussian models above 2...