@article{CM_1938__5__177_0, author = {Rothe, Erich}, title = {Zur Theorie der topologischen Ordnung und der Vektorfelder in Banachschen R\"aumen}, journal = {Compositio Mathematica}, pages = {177--197}, publisher = {Johnson Reprint Corporation}, volume = {5}, year = {1938}, zbl = {0018.13304}, language = {de}, url = {http://www.numdam.org/item/CM_1938__5__177_0/} }
Rothe, Erich. Zur Theorie der topologischen Ordnung und der Vektorfelder in Banachschen Räumen. Compositio Mathematica, Tome 5 (1938) , pp. 177-197. http://www.numdam.org/item/CM_1938__5__177_0/