@misc{indiciaed9224dc619a2, title = {A Soft-Input Soft-Output APP Module for Iterative Decoding of Concatenated Codes}, author = {Benedetto, S. and Divsalar, D. and Montorsi, G. and Pollara, F.}, year = {1997}, url = {https://ntrs.nasa.gov/citations/20060041667}, note = {Source identifier: 20060041667} }