@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022473,
 author = {藤井, 陽一},
 issue = {1},
 journal = {生産研究},
 month = {Jan},
 note = {application/pdf},
 pages = {8--15},
 title = {光学集束系の等価回路表現},
 volume = {19},
 year = {1967}
}