@article{oai:air.repo.nii.ac.jp:00004134,
 author = {佐藤, 直宣 and 早坂, 匡 and SATO, Naonobu and HAYASAKA, Tadashi},
 journal = {秋田大学教育学部研究紀要 自然科学, Memoirs of the Faculty of Education, Akita University. Natural science},
 month = {Feb},
 pages = {38--48},
 title = {光電測光系とその整約法について},
 volume = {24},
 year = {1974}
}