A new fatigue life model based on the family of skew-elliptical distributions F Vilca-Labra, V Leiva-Sánchez Communications in Statistics—Theory and Methods 35 (2), 229-244, 2006 | 92 | 2006 |

A skewed sinh-normal distribution and its properties and application to air pollution V Leiva, F Vilca, N Balakrishnan, A Sanhueza Communications in Statistics—Theory and Methods 39 (3), 426-443, 2010 | 86 | 2010 |

Estimation in the Birnbaum-Saunders distribution based on scale-mixture of normals and the EM-algorithm N Balakrishnan, V Leiva, A Sanhueza, F Vilca SORT-Statistics and Operations Research Transactions, 2009 | 84 | 2009 |

Estimation of extreme percentiles in Birnbaum–Saunders distributions F Vilca, L Santana, V Leiva, N Balakrishnan Computational statistics & data analysis 55 (4), 1665-1678, 2011 | 71 | 2011 |

An extended Birnbaum–Saunders model and its application in the study of environmental quality in Santiago, Chile F Vilca, A Sanhueza, V Leiva, G Christakos Stochastic Environmental Research and Risk Assessment 24 (5), 771-782, 2010 | 66 | 2010 |

Influence analysis in skew-Birnbaum–Saunders regression models and applications L Santana, F Vilca, V Leiva Journal of Applied Statistics 38 (8), 1633-1649, 2011 | 53 | 2011 |

Multivariate measurement error models based on scale mixtures of the skew–normal distribution VH Lachos, FV Labra, H Bolfarine, P Ghosh Statistics 44 (6), 541-556, 2010 | 48 | 2010 |

Influence diagnostics in linear and nonlinear mixed-effects models with censored data LA Matos, VH Lachos, N Balakrishnan, FV Labra Computational Statistics & Data Analysis 57 (1), 450-464, 2013 | 41 | 2013 |

Influence diagnostics for linear models with first-order autoregressive elliptical errors GA Paula, M Medeiros, FE Vilca-Labra Statistics & probability letters 79 (3), 339-346, 2009 | 33 | 2009 |

Local influence analysis for regression models with scale mixtures of skew-normal distributions CB Zeller, VH Lachos, FE Vilca-Labra Journal of Applied Statistics 38 (2), 343-368, 2011 | 30 | 2011 |

Estimation and diagnostics for heteroscedastic nonlinear regression models based on scale mixtures of skew-normal distributions FV Labra, AM Garay, VH Lachos, EMM Ortega Journal of Statistical Planning and Inference 142 (7), 2149-2165, 2012 | 28 | 2012 |

Ultrastructural elliptical models RB Arellano‐Valle, H Bolfarine, F Vilca‐Labra Canadian Journal of Statistics 24 (2), 207-216, 1996 | 28 | 1996 |

Ultrastructural elliptical models RB Arellano‐Valle, H Bolfarine, F Vilca‐Labra Canadian Journal of Statistics 24 (2), 207-216, 1996 | 28 | 1996 |

Multivariate skew-normal generalized hyperbolic distribution and its properties F Vilca, N Balakrishnan, CB Zeller Journal of Multivariate Analysis 128, 73-85, 2014 | 26 | 2014 |

Influence analyses of skew-normal/independent linear mixed models CB Zeller, FV Labra, VH Lachos, N Balakrishnan Computational Statistics & Data Analysis 54 (5), 1266-1280, 2010 | 23 | 2010 |

Influence diagnostics for the Grubbs's model VH Lachos, F Vilca, M Galea Statistical Papers 48 (3), 419-436, 2007 | 19 | 2007 |

Multivariate skew-normal/independent distributions: properties and inference VH Lachos, FV Labra Pro Mathematica 28 (56), 11-53, 2014 | 17 | 2014 |

Local Influence in Comparative Calibration Models Under Elliptical *t* ‐DistributionsM Galea, H Bolfarine, F Vilca Biometrical Journal: Journal of Mathematical Methods in Biosciences 47 (5 …, 2005 | 14 | 2005 |

A robust multivariate measurement error model with skew-normal/independent distributions and Bayesian MCMC implementation VH Lachos, V Garibay, FV Labra, R Aoki Statistical Methodology 6 (5), 527-541, 2009 | 13 | 2009 |

Elliptical functional models F Vilca-Labra, RB Arellano-Valle, H Bolfarine Journal of multivariate analysis 65 (1), 36-57, 1998 | 13 | 1998 |