@misc{indiciae8bfd7bd0cb4c, title = {Cross-over component code construction for multi-level block modulation codes}, author = {Kasami, Tadao and Takata, Toyoo and Fujiwara, Toru and Lin, Shu}, year = {1990}, url = {https://ntrs.nasa.gov/citations/19910035982}, note = {Source identifier: 19910035982} }