Bisimulations for fuzzy automata M Ćirić, J Ignjatović, N Damljanović, M Bašić Fuzzy Sets and Systems 186 (1), 100-139, 2012 | 141 | 2012 |

Determinization of fuzzy automata with membership values in complete residuated lattices J Ignjatović, M Ćirić, S Bogdanović Information Sciences 178 (1), 164-180, 2008 | 136 | 2008 |

Myhill–Nerode type theory for fuzzy languages and automata J Ignjatović, M Ćirić, S Bogdanović, T Petković Fuzzy sets and Systems 161 (9), 1288-1324, 2010 | 118 | 2010 |

Computation of the greatest simulations and bisimulations between fuzzy automata M Ćirić, J Ignjatović, I Jančić, N Damljanović Fuzzy Sets and Systems 208, 22-42, 2012 | 104 | 2012 |

Fuzzy relation equations and reduction of fuzzy automata M Ćirić, A Stamenković, J Ignjatović, T Petković Journal of Computer and System Sciences 76 (7), 609-633, 2010 | 102 | 2010 |

Fuzzy equivalence relations and their equivalence classes M Ćirić, J Ignjatović, S Bogdanović Fuzzy Sets and Systems 158 (12), 1295-1313, 2007 | 85 | 2007 |

On the greatest solutions to weakly linear systems of fuzzy relation inequalities and equations J Ignjatović, M Ćirić, S Bogdanović Fuzzy Sets and Systems 161 (24), 3081-3113, 2010 | 75 | 2010 |

Reduction of fuzzy automata by means of fuzzy quasi-orders A Stamenković, M Ćirić, J Ignjatović Information Sciences 275, 168-198, 2014 | 72 | 2014 |

Determinization of weighted finite automata over strong bimonoids M Ćirić, M Droste, J Ignjatović, H Vogler Information sciences 180 (18), 3497-3520, 2010 | 72 | 2010 |

Uniform fuzzy relations and fuzzy functions M Ćirić, J Ignjatović, S Bogdanović Fuzzy Sets and Systems 160 (8), 1054-1081, 2009 | 65 | 2009 |

Fuzzy relation equations and subsystems of fuzzy transition systems J Ignjatović, M Ćirić, V Simović Knowledge-Based Systems 38, 48-61, 2013 | 60 | 2013 |

Factorization of fuzzy automata M Ćirić, A Stamenković, J Ignjatović, T Petković International Symposium on Fundamentals of Computation Theory, 213-225, 2007 | 55 | 2007 |

Bisimulations for weighted automata over an additively idempotent semiring N Damljanović, M Ćirić, J Ignjatović Theoretical computer science 534, 86-100, 2014 | 53 | 2014 |

Fuzzy homomorphisms of algebras J Ignjatović, M Ćirić, S Bogdanović Fuzzy Sets and Systems 160 (16), 2345-2365, 2009 | 50 | 2009 |

An upgraded firefly algorithm with feasibility-based rules for constrained engineering optimization problems I Brajević, J Ignjatović Journal of intelligent manufacturing 30, 2545-2574, 2019 | 46 | 2019 |

Weakly linear systems of fuzzy relation inequalities: The heterogeneous case J Ignjatović, M Ćirić, N Damljanović, I Jančić Fuzzy Sets and Systems 199, 64-91, 2012 | 42 | 2012 |

Weakly linear systems of fuzzy relation inequalities and their applications: A brief survey J Ignjatović, M Ćirić Filomat 26 (2), 207-241, 2012 | 42 | 2012 |

Formal power series and regular operations on fuzzy languages J Ignjatović, M Ćirić Information Sciences 180 (7), 1104-1120, 2010 | 42 | 2010 |

An improved algorithm for determinization of weighted and fuzzy automata Z Jančić, J Ignjatović, M Ćirić Information Sciences 181 (7), 1358-1368, 2011 | 41 | 2011 |

Fuzzy relational inequalities and equations, fuzzy quasi-orders, closures and openings of fuzzy sets J Ignjatović, M Ćirić, B Šešelja, A Tepavčević Fuzzy Sets and Systems 260, 1-24, 2015 | 37 | 2015 |