@article{oai:ipsj.ixsq.nii.ac.jp:00005629,
 author = {渡辺, 隼郎 and Watanabe, Shunro},
 issue = {4},
 journal = {情報処理},
 month = {Apr},
 title = {数式処理:有限項で不定積分と微分方程式の解を表す:歴史と現状},
 volume = {27},
 year = {1986}
}