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Submitted on: 15 January 2014.
Revised on: 29 January 2014.
Accepted on: 05 February 2014.
SIAM JOURNAL ON APPLIED DYNAMICAL SYSTEMS
Submitted on: 25 October 2010.
Revised on: 24 November 2010.
Accepted on: 10 December 2010.
SIAM JOURNAL ON APPLIED DYNAMICAL SYSTEMS
Submitted on: 02 August 2002.
Revised on: 10 September 2002.
Accepted on: 04 October 2002.
SIAM JOURNAL ON APPLIED DYNAMICAL SYSTEMS
Submitted on: 15 September 2004.
Revised on: 24 September 2004.
Accepted on: 03 October 2004.
SIAM JOURNAL ON APPLIED DYNAMICAL SYSTEMS