Copulas: a review and recent developments N Kolev, U Anjos, BVM Mendes Stochastic models 22 (4), 617-660, 2006 | 146 | 2006 |

Copula-based regression models: A survey N Kolev, D Paiva Journal of statistical planning and inference 139 (11), 3847-3856, 2009 | 87 | 2009 |

How long memory in volatility affects true dependence structure BV de Melo Mendes, N Kolev International Review of Financial Analysis 17 (5), 1070-1086, 2008 | 37 | 2008 |

Inflated-parameter family of generalized power series distributions and their application in analysis of overdispersed insurance data N Kolev, L Minkova, P Neytchev ARCH Research Clearing House 2, 295-320, 2000 | 30 | 2000 |

Random sums of exchangeable variables and actuarial applications N Kolev, D Paiva Insurance: Mathematics and Economics 42 (1), 147-153, 2008 | 27 | 2008 |

On the optimal total processing time using checkpoints B Dimitrov, Z Khalil, N Kolev, P Petrov IEEE Transactions on Software Engineering 17 (5), 436, 1991 | 26 | 1991 |

New upper bound for a class of vertex Folkman numbers N Kolev, N Nenov arXiv preprint math/0601249, 2006 | 21 | 2006 |

Reliability function of renewable system under Marshall-Olkin failure model D Kozyrev, V Rykov, N Kolev Reliability: Theory & Applications 13 (1 (48)), 39-46, 2018 | 18 | 2018 |

Joint life insurance pricing using extended Marshall–Olkin models F Gobbi, N Kolev, S Mulinacci ASTIN Bulletin: The Journal of the IAA 49 (2), 409-432, 2019 | 16 | 2019 |

Folkman Number F~ e (3, 4; 8) is Equal to 16 N Kolev, N Nenov COMPTES RENDUS-ACADEMIE BULGARE DES SCIENCES 59 (1), 25, 2006 | 15 | 2006 |

A simple relation between the Leimkuhler curve and the mean residual life N Balakrishnan, JM Sarabia, N Kolev Journal of Informetrics 4 (4), 602-607, 2010 | 14 | 2010 |

New recurrent inequality on a class of vertex Folkman numbers NR Kolev, ND Nenov arXiv preprint math/0603296, 2006 | 13 | 2006 |

Modelando dependências via Cópulas UU Anjos, FH Ferreira, N Kolev, BVM Mendes | 12 | 2004 |

Sibuya-type bivariate lack of memory property J Pinto, N Kolev Journal of Multivariate Analysis 134, 119-128, 2015 | 11 | 2015 |

A multiplicative inequality for vertex Folkman numbers NR Kolev Discrete mathematics 308 (18), 4263-4266, 2008 | 11 | 2008 |

Characterizations of the class of bivariate Gompertz distributions N Kolev Journal of Multivariate Analysis 148, 173-179, 2016 | 10 | 2016 |

Run and frequency quotas in a multi-state Markov chain N Kolev, L Minkova Communications in Statistics-Theory and Methods 28 (9), 2223-2233, 1999 | 10 | 1999 |

A law of uniform seniority for dependent lives C Genest, N Kolev Scandinavian Actuarial Journal 2021 (8), 726-743, 2021 | 9 | 2021 |

Multinomial model for random sums N Kolev, D Paiva Insurance: Mathematics and Economics 37 (3), 494-504, 2005 | 9 | 2005 |

Copula associated to order statistics UU dos Anjos, N Kolev, NI Tanaka Brazilian Journal of Probability and Statistics, 111-123, 2005 | 9 | 2005 |