@article{10_4064_cm6459_11_2015, author = {A. Sahami and A. Pourabbas}, title = {Approximate biprojectivity and $\phi $-biflatness of certain {Banach} algebras}, journal = {Colloquium Mathematicum}, pages = {273--284}, publisher = {mathdoc}, volume = {145}, number = {2}, year = {2016}, doi = {10.4064/cm6459-11-2015}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm6459-11-2015/} }