%0 Journal Article
%T A New Tau Method for Solving Nonlinear Lane-Emden Type Equations via Bernoulli Operational Matrix of Differentiation
%A E. Tohidi
%A  Kh. Erfani
%A  Gachpazan, Mortaza
%A  S. Shateyi
%J Journal of Applied Mathematics
%@ 1110-757x
%D 2013