@incollection{AST_1976__31__15_0,
     author = {Newhouse, S. and Peixoto, Mauricio Matos},
     title = {There is a simple arc joining any two {Morse-Smale} flows},
     booktitle = {Trois \'etudes en dynamique qualitative},
     series = {Ast\'erisque},
     pages = {15--41},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {31},
     year = {1976},
     mrnumber = {516405},
     zbl = {0324.58012},
     language = {en},
     url = {http://www.numdam.org/item/AST_1976__31__15_0/}
}