a Article Pons, Roland | Salih, Nazim Center Conditions for a Lopsided Quintic Polynomial Vector Field PDF 2002 - Edicions de la Universitat de Lleida Is part of Qualitative Theory of Dynamical Systems : 3, 2, 2002 Permissions Download | NO Copy/paste | NO Printing Download | NO Copy/paste | NO Printing EUR 6.00 VAT Excluded
