Über den Brouwerschen Dimensionsbegriff
Compositio Mathematica, Volume 4  (1937), p. 239-255
@article{CM_1937__4__239_0,
     author = {Alexandroff, Paul and Hopf, Heinz and Pontrjagin, L.},
     title = {\"Uber den Brouwerschen Dimensionsbegriff},
     journal = {Compositio Mathematica},
     publisher = {Johnson Reprint Corporation},
     volume = {4},
     year = {1937},
     pages = {239-255},
     zbl = {0016.23005},
     language = {de},
     url = {http://www.numdam.org/item/CM_1937__4__239_0}
}
Alexandroff, P.; Hopf, H.; Pontrjagin, L. Über den Brouwerschen Dimensionsbegriff. Compositio Mathematica, Volume 4 (1937) , pp. 239-255. http://www.numdam.org/item/CM_1937__4__239_0/