@article {1101, title = {Multi-Class Source-Channel Coding}, journal = {IEEE Transactions on Information Theory}, volume = {62}, year = {2016}, month = {09/2016}, pages = {5093-5104}, author = {Bocharova, Irina and Guill{\'e}n i F{\`a}bregas, Albert and Kudryashov, Boris and Martinez, Alfonso and Tauste Campo, Adri{\`a} and Vazquez-Vilar, Gonzalo} }