1. On the boundary conditions for the fluid of the differential type;Rajagopal,1995
2. Boundedness and uniqueness of fluids of the differential type;Rajagopal;Acta Cienca Indica,1982
3. Stokes’ first problem for an Oldroyd-B fluid in a porous half space;Tan;Phys. Fluids.,2005
4. Beyond Perturbation: Introduction to Homotopy Analysis Method;Liao,2003
5. On the homotopy analysis method for nonlinear problems;Liao;Appl. Math. Comput,2004