@phdthesis{oai:tsukuba.repo.nii.ac.jp:00020642,
 author = {酒井, 洋介},
 month = {},
 note = {2007, Includes bibliographical references, February 2008--Cover},
 school = {筑波大学, University of Tsukuba},
 title = {Tiled orders over a discrete valuation ring and Frobenius full matrix algebras with structure systems},
 year = {2008}
}