@article{oai:oist.repo.nii.ac.jp:00001385,
 author = {Shimokawa, Tokuro and Okubo, Tsuyoshi and Kawamura, Hikaru},
 issue = {22},
 journal = {Physical Review B},
 month = {Dec},
 title = {Multiple-q states of the J1−J2 classical honeycomb-lattice Heisenberg antiferromagnet under a magnetic field},
 volume = {100},
 year = {2019}
}