@article{1250778057,
author = {Koseki, Ken-iti},
title = {\"Uber die Hom\"oomorphien der offenen Fl\"achen},
journal = {Mem. College Sci. Univ. Kyoto Ser. A Math.},
volume = {26},
number = {2},
year = {1950},
pages = { 75-94},
language = {de},
url = {http://dml.mathdoc.fr/item/1250778057}
}
Koseki, Ken-iti. Über die Homöomorphien der offenen Flächen. Mem. College Sci. Univ. Kyoto Ser. A Math., Tome 26 (1950) no. 2, pp. 75-94. http://gdmltest.u-ga.fr/item/1250778057/