%0 Journal Article %A Elisabeth S %A Jothilakshmi R %T Global properties of the rational difference equations $x_{n+1}=\frac{\alpha x_n+\gamma y_n}{A x_n+C y_n}$ and $y_{n+1}=\frac{\beta x_n+\delta y_n}{Bx_n+Dy_n}$ in exception handling %J Visual Mathematics %D 2013 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VM_2013_15_2_a0/ %G en %F VM_2013_15_2_a0