Unsteady stagnation point flow of a non-Newtonian second-grade fluid. Labropulu, F.; Xu, X.; Chinichian, M. — 2003 International Journal of Mathematics and Mathematical Sciences
Stagnation-point flow of the Walters' B ' fluid with slip. Labropulu, F.; Husain, I.; Chinichian, M. — 2004 International Journal of Mathematics and Mathematical Sciences