1.     M.A.H. Khan, Y. Tourigny, P.G. Drazin "A case study of methods of series     summation: Kelvin-Helmholtz instability of finite amplitude", Submitted to J. Comp. Phys. 2001. PDF

2.     M.A.H. Khan "High-order differential approximants", accepted to J. Comp. Appl. Maths. for February 2003. PDF