@article{oai:tsukuba.repo.nii.ac.jp:00052576, journal = {年次研究報告, Annual report of division of physics, the University of Tsukuba}, month = {Oct}, pages = {166--178}, title = {<研究活動>Ⅶ. 物性理論グループ Ⅶ-1 量子物性理論グループ}, volume = {2018}, year = {2019} }