@article{oai:sapporo-u.repo.nii.ac.jp:00003852, author = {伊藤, 悟 and Ito, Satoru}, issue = {1・2}, journal = {札幌法学}, month = {Mar}, note = {P}, pages = {A1--A32}, title = {企業の飲食行為への課税}, volume = {20}, year = {2009} }