Qualitative theory of planar differential systems F Dumortier, J Llibre, JC Artés Springer, 2006 | 1418 | 2006 |

On the number of invariant straight lines for polynomial differential systems JC Artés, B Grünbaum, J Llibre Pacific journal of mathematics 184 (2), 207-230, 1998 | 127 | 1998 |

Quadratic Hamiltonian vector fields JC Artés, J Llibre Journal of differential equations 107 (1), 80-95, 1994 | 98 | 1994 |

Piecewise linear differential systems with two real saddles JC Artés, J Llibre, JC Medrado, MA Teixeira Mathematics and Computers in Simulation 95, 13-22, 2014 | 93 | 2014 |

The geometry of quadratic differential systems with a weak focus of second order JC Artes, J Llibre, D Schlomiuk International Journal of Bifurcation and Chaos 16 (11), 3127-3194, 2006 | 91 | 2006 |

Geometric configurations of singularities of planar polynomial differential systems JC Artés, JC Artés Springer International Publishing, 2021 | 66 | 2021 |

SINGULAR POINTS OF QUADRATIC SYSTEMS: A COMPLETE CLASSIFICATION IN THE COEFFICIENT SPACE ℝ^{12}JC Artes, J Llibre, N Vulpe International Journal of Bifurcation and Chaos 18 (02), 313-362, 2008 | 53 | 2008 |

Quadratic vector fields with a weak focus of third order JC Artés, J Llibre Publicacions Matematiques, 7-39, 1997 | 45 | 1997 |

Structurally stable quadratic vector fields JC Artés, RE Kooij, J Llibre American Mathematical Soc., 1998 | 44 | 1998 |

Quadratic systems with limit cycles of normal size JC Artés, J Llibre Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica, 31-46, 2003 | 43 | 2003 |

From topological to geometric equivalence in the classification of singularities at infinity for quadratic vector fields JC Artes, J Llibre, D Schlomiuk, N Vulpe | 42 | 2015 |

Complete geometric invariant study of two classes of quadratic systems JC Artes, J Llibre, N Vulpe Electron. J. Differential Equations 9 (2012), 1-35, 2012 | 39 | 2012 |

Vertical extension and improving of existing buildings J Artés Pérez, G Wadel Raina, N Martí Audí The Open Construction and Building Technology Journal, 2017, 11,(Suppl-1, M4), 2016 | 27 | 2016 |

Quadratic systems with an integrable saddle: A complete classification in the coefficient space R12 JC Artés, J Llibre, N Vulpe Nonlinear Analysis: Theory, Methods & Applications 75 (14), 5416-5447, 2012 | 26 | 2012 |

Quadratic systems with a polynomial first integral: a complete classification in the coefficient space R12 JC Artés, J Llibre, N Vulpe Journal of Differential Equations 246 (9), 3535-3558, 2009 | 25 | 2009 |

On the number of slopes of invariant straight lines for polynomial differential systems JC Artes, J Llibre Journal of Nanjing University: mathematical biquarterly 13, 143-149, 1996 | 25 | 1996 |

Geometric configurations of singularities for quadratic differential systems with total finite multiplicity lower than 2 J Artes, J Llibre, D Schlomiuk, N Vulpe Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica 71 (1), 72-124, 2013 | 22 | 2013 |

Geometric configurations of singularities for quadratic differential systems with three distinct real simple finite singularities JC Artés, J Llibre, D Schlomiuk, N Vulpe Journal of Fixed Point Theory and Applications 14, 555-618, 2013 | 20 | 2013 |

Global phase portraits of quadratic polynomial differential systems with a semi-elemental triple node JC Artes, AC Rezende, RDS Oliveira International Journal of Bifurcation and Chaos 23 (08), 1350140, 2013 | 19 | 2013 |

Global topological configurations of singularities for the whole family of quadratic differential systems JC Artés, J Llibre, D Schlomiuk, N Vulpe Qualitative theory of dynamical systems 19 (1), 51, 2020 | 18 | 2020 |