TY  - JOUR 
T1  - Operational Tau approximation for a general class of fractional integro-differential equations
JO  - Computational & Applied Mathematics
A1  - Vanani, S. Karimi
A1  - Aminataei, A.
SN  - 1807-0302
UL  - 10.1590/S1807-03022011000300010
VL  - 30 
Y1  - 2011
PB  - Brasil 
ER  -