1. Uniqueness of complete spacelike hypersurfaces of constant mean curvature in Generalized Robertson-Walker spacetimes;Alias;Gen. Relativity Gravitation,1995
2. ALÍAS L.J., ROMERO A. & SÁNCHEZ M., Spacelike hypersurfaces of constant mean curvature and CalabiBernstein type problems, Tôhoku Math J., (to appear).
3. BARBOSA J.L.M. & OLIKER V., Spacelike hypersurfaces with constant mean curvature in Lorentz space.
4. Timelike isometries of space-times with nonnegative sectional curvature;Beem,1984
5. Examples of Bernstein problems for some nonlinear equations;Calabi,1968