@article{oai:tsukuba.repo.nii.ac.jp:00029679,
 author = {Hayami, Takao},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {363--387},
 title = {On Hochschild cohomology ring of the integral group ring of the quaternion group},
 volume = {29},
 year = {2005}
}