@article{oai:repository.dl.itc.u-tokyo.ac.jp:00018695,
 author = {今井, 秀樹},
 issue = {4},
 journal = {生産研究},
 month = {Apr},
 pages = {217--224},
 title = {研究解説 : 通信における符号化の役割},
 volume = {46},
 year = {1994}
}