@article{CM_1937__4__82_0,
     author = {Freudenthal, Hans},
     title = {Zum intuitionistischen {Raumbegriff}},
     journal = {Compositio Mathematica},
     pages = {82--111},
     publisher = {Johnson Reprint Corporation},
     volume = {4},
     year = {1937},
     zbl = {0015.24103},
     language = {de},
     url = {http://www.numdam.org/item/CM_1937__4__82_0/}
}