著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "木島, 正明",On the quasi-stationary distributions in right-continuous Markov chains with homogeneous levels,,University of Tsukuba,1989,Research report,,,,https://cir.nii.ac.jp/crid/1130282269406138752