@phdthesis{oai:tsukuba.repo.nii.ac.jp:00011066,
 author = {山﨑, 薫里 and Yamazaki, Kaori},
 month = {},
 note = {2000, Includes bibliographical references},
 school = {筑波大学, University of Tsukuba},
 title = {Extensions of mappings on product spaces},
 year = {2000}
}