@article{oai:teapot.lib.ocha.ac.jp:00034887, author = {Sawashima, Ikuko and Niiro, Fumio}, issue = {1}, journal = {お茶の水女子大學自然科學報告}, month = {Jul}, note = {application/pdf, 紀要論文}, pages = {57--57}, title = {Correction to "Reduction of a Sub-Markov Operator to its Irreducible Components"}, volume = {25}, year = {1974} }