1. Partial differential equations of parabolic type;Frideman,1964
2. The Stefan problem;Rubinstein,1971
3. Variational and quasivariational inequalities;Baiocchi,1984
4. Free boundary problems for nonlinear parabolic equations with nonlinear free boundary conditions;Fasano;J Math Anal Appl,1979
5. Remarks on the Stefan–Signorini problem;Jiang,1985