@phdthesis{oai:nagoya.repo.nii.ac.jp:00018973, author = {Saito, Sho and 齋藤, 翔}, month = {Oct}, school = {名古屋大学, Nagoya University}, title = {Previdi’s delooping conjecture and the classification theorem for torsors over the sheaf of K-theory spaces}, year = {2014} }