@article{CM_1959-1960__14__83_0,
     author = {Morse, Marston},
     title = {Differentiable mappings in the {Schoenflies} theorem},
     journal = {Compositio Mathematica},
     pages = {83--151},
     publisher = {Kraus Reprint},
     volume = {14},
     year = {1959-1960},
     mrnumber = {110109},
     zbl = {0096.17401},
     language = {en},
     url = {http://www.numdam.org/item/CM_1959-1960__14__83_0/}
}