@article {icl:725, title = {From CUDA to OpenCL: Towards a Performance-portable Solution for Multi-platform GPU Programming}, journal = {Parallel Computing}, volume = {38}, number = {8}, year = {2012}, month = {2012-08}, pages = {391-407}, author = {Peng Du and Rick Weber and Piotr Luszczek and Stanimire Tomov and Gregory D. Peterson and Jack Dongarra} }