%0 Journal Article %A Amir Khosravi %A M. Mirzaee Azandaryani %T G-Frames and Direct Sums %J Bulletin of the Malaysian Mathematical Society %D 2013 %V 36 %N 2 %U http://geodesic.mathdoc.fr/item/BMMS_2013_36_2_a5/ %F BMMS_2013_36_2_a5