@article{oai:ir.kagoshima-u.ac.jp:00001759,
 author = {富樫, 昭 and TOGASHI, Akira},
 journal = {鹿児島大学理学部紀要. 数学・物理学・化学, Reports of the Faculty of Science, Kagoshima University. Mathematics, physics, chemistry},
 month = {Dec},
 pages = {3--10},
 title = {単純型流れ図の構造とその分類},
 volume = {7},
 year = {1974}
}