Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hoshino Mitsuo,Selfinjectivity of rings relative to Lambek torsion theory,Tsukuba Journal of Mathematics,0387-4982,Institute of Mathematics University of Tsukuba,1997-06,21,1,1-13,https://cir.nii.ac.jp/crid/1050001202623642752,