@article{oai:tsukuba.repo.nii.ac.jp:00007853, author = {岡田, 晋 and OKADA, Susumu and Oshiyama, Atsushi}, issue = {14}, journal = {Physical review letters}, month = {Sep}, title = {Magnetic Ordering in Hexagonally Bonded Sheets with First-Row Elements}, volume = {87}, year = {2001}, yomi = {オカダ, ススム} }