Assigning DOI (Digital Object Identifier) to Doctoral Dissertations
Since April 2017, the University of Tsukuba's Repository (Tulips-R) has started assigning DOI to all doctoral dissertations accepted as doctoral degree requirements in the university.
For more information about DOI, please refer to https://tsukuba.repo.nii.ac.jp/?page_id=24.
To those who completed their doctoral degrees before April 2017 and would like to have DOIs assigned to their doctoral dissertations, please contact tulips-r#@#tulips.tsukuba.ac.jp (「#@#」→「@」)