@article{oai:teapot.lib.ocha.ac.jp:00034955, author = {Hayakawa, Hisako and 早川, ヒサ子}, 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 = {1--5}, title = {Some Remarks on the Existential Theorem of Potential Theory}, volume = {18}, year = {1967} }