@article{oai:teapot.lib.ocha.ac.jp:00034786,
 author = {Ito, Mariko},
 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 = {15--18},
 title = {On Existence of Green Operator and Positive Superharmonic Functions},
 volume = {34},
 year = {1983}
}