@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022848,
 author = {岡本, 智},
 issue = {8},
 journal = {生産研究},
 month = {Aug},
 note = {application/pdf},
 pages = {353--357},
 title = {大型プラスチック気球の放球法},
 volume = {15},
 year = {1963}
}