@misc{oai:tsukuba.repo.nii.ac.jp:00011386,
 author = {石田, 豊 and Ishida, Yutaka},
 month = {},
 note = {2003, 【要旨】},
 title = {Studies on chemistry of germanium unsaturated ring system with aromaticity and homoaromaticity},
 year = {2004}
}