@article{CM_1940__7__436_0,
     author = {Wyman, Max},
     title = {The simultaneous theory of two linear connections in a generalized geometry with {Banach} coordinates},
     journal = {Compositio Mathematica},
     pages = {436--446},
     publisher = {Johnson Reprint Corporation},
     volume = {7},
     year = {1940},
     mrnumber = {2268},
     zbl = {0023.27204},
     language = {en},
     url = {http://archive.numdam.org/item/CM_1940__7__436_0/}
}