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\bibcite{ott93}{\citename {Ott, }1993}
\bibcite{ott-etal94}{\citename {Ott, {\em  et\nobreakspace  {}al.}, } 1994}
\bibcite{pdm:gtds}{\citename {Palis \& de\nobreakspace  {}Melo, }1982}
\bibcite{pal:edslthp}{\citename {Palmer, }1988}
\bibcite{parker-dewar-johnson90}{\citename {Parker {\em  et\nobreakspace  {}al.}, }1990}
\bibcite{pc:pnacs}{\citename {Parker \& Chua, }1989}
\bibcite{per:deds}{\citename {Perko, }1991}
\bibcite{poincare1892}{\citename {Poincar{\'e}, }1892}
\bibcite{prigogine-stengers85}{\citename {Prigogine \& Stengers, }1985}
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\bibcite{rh:caaima}{\citename {Raugel \& Hale, }1989}
\bibcite{roberts90}{\citename {Roberts, }1990}
\bibcite{roberts92b}{\citename {Roberts, }1992}
\bibcite{roberts-quispel92}{\citename {Roberts \& Quispel, }1992}
\bibcite{rue:cesa}{\citename {Ruelle, }1989}
\bibcite{ss:sihpo}{\citename {Sanz-Serna, }1992}
\bibcite{sy:ssss}{\citename {Sauer \& Yorke, }1991}
\bibcite{syc:e}{\citename {Sauer {\em  et\nobreakspace  {}al.}, }1991}
\bibcite{scheck90}{\citename {Scheck, }1990}
\bibcite{schweber93}{\citename {Schweber, }1993}
\bibcite{sei:bifpack}{\citename {Seidel, }1989}
\bibcite{shub87}{\citename {Shub, }1987}
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\bibcite{theiler-etal92}{\citename {Theiler {\em  et\nobreakspace  {}al.}, }1992}
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\bibcite{wessen93}{\citename {Wessen, }1993}
\bibcite{wiggins92}{\citename {Wiggins, }1992}
\bibcite{wolfram91}{\citename {Wolfram, }1991}
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