@phdthesis{oai:tsukuba.repo.nii.ac.jp:00020886,
 author = {大竹, 公一郎 and Otake, Koichiro},
 month = {},
 note = {1979},
 school = {筑波大学, University of Tsukuba},
 title = {On colocalization and localization in abelian categories with applications to the theory of modules},
 year = {1980}
}