On local models of K-tuples of vector fields
Système dynamique I - Varsovie, Astérisque, no. 49 (1977), pp. 97-108. 
@incollection{AST_1977__49__97_0,
     author = {Jakubczyk, Bronis{\l}aw and Przytycki, Feliks},
     title = {On local models of $K$-tuples of vector fields},
     booktitle = {Syst\`eme dynamique I - Varsovie},
     series = {Ast\'erisque},
     pages = {97--108},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {49},
     year = {1977},
     mrnumber = {494137},
     zbl = {0392.58004},
     language = {en},
     url = {http://www.numdam.org/item/AST_1977__49__97_0/}
}
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%B Système dynamique I - Varsovie
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Jakubczyk, Bronisław; Przytycki, Feliks. On local models of $K$-tuples of vector fields, dans Système dynamique I - Varsovie, Astérisque, no. 49 (1977), pp. 97-108. http://www.numdam.org/item/AST_1977__49__97_0/

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