@article{oai:teapot.lib.ocha.ac.jp:00034953,
 author = {Koyama, Toshiko and 小山, 敏子},
 issue = {2},
 journal = {お茶の水女子大學自然科學報告},
 month = {Dec},
 note = {application/pdf, 紀要論文},
 pages = {57--61},
 title = {On Co-torsion Groups and Algebraically Compact Groups},
 volume = {18},
 year = {1967}
}