@article{CM_1953__11__119_0,
     author = {Bergmann, Howard G.},
     title = {The boundary layer problem for certain non-linear ordinary differential equations},
     journal = {Compositio Mathematica},
     pages = {119--169},
     publisher = {Kraus Reprint},
     volume = {11},
     year = {1953},
     mrnumber = {58060},
     zbl = {0053.38602},
     language = {en},
     url = {http://www.numdam.org/item/CM_1953__11__119_0/}
}