@article{oai:saga-u.repo.nii.ac.jp:00015562, author = {黒河, 伸二 and 馬場, 智三郎}, issue = {1}, journal = {研究論文集 / 佐賀大学教育学部}, month = {}, note = {Article}, pages = {49--61}, title = {Studies on the Mass Spectra of Azulene Derivatives. II. Azulenes Containing Acyl and Ester Groups}, volume = {27}, year = {1979} }