TY  - JOUR
AU  - Ayati, Z.
AU  - Biazar, J.
TI  - Application of Exp-function method to the (2 + 1)-dimensional Calogero Bogoyavlanskii Schiff equation.
JO  - Iranian Journal of Optimization
VL  - 2
IS  - 2
SP  - 139
EP  - 149
PY  - 2010
DO  - 
ER  -