A hybrid particle swarm optimization based algorithm for high school timetabling problems IX Tassopoulos, GN Beligiannis applied soft computing 12 (11), 3472-3489, 2012 | 75 | 2012 |

Solving the high school timetabling problem using a hybrid cat swarm optimization based algorithm VI Skoullis, IX Tassopoulos, GN Beligiannis Applied Soft Computing 52, 277-289, 2017 | 70 | 2017 |

Solving effectively the school timetabling problem using particle swarm optimization IX Tassopoulos, GN Beligiannis Expert Systems with Applications 39 (5), 6029-6040, 2012 | 62 | 2012 |

Electric transit route network design problem: Model and application C Iliopoulou, I Tassopoulos, K Kepaptsoglou, G Beligiannis Transportation Research Record 2673 (8), 264-274, 2019 | 50 | 2019 |

Α two-phase adaptive variable neighborhood approach for nurse rostering IX Tassopoulos, IP Solos, GN Beligiannis Computers & Operations Research 60, 150-169, 2015 | 50 | 2015 |

A generic two-phase stochastic variable neighborhood approach for effectively solving the nurse rostering problem IP Solos, IX Tassopoulos, GN Beligiannis Algorithms 6 (2), 278-308, 2013 | 44 | 2013 |

Optimizing shift scheduling for tank trucks using an effective stochastic variable neighbourhood approach IP Solos, IX Tassopoulos, GN Beligiannis International Journal of Artificial Intelligence 14 (1), 1-26, 2016 | 33 | 2016 |

Using particle swarm optimization to solve effectively the school timetabling problem IX Tassopoulos, GN Beligiannis Soft Computing 16, 1229-1252, 2012 | 30 | 2012 |

A comparative study of modern heuristics on the school timetabling problem IV Katsaragakis, IX Tassopoulos, GN Beligiannis Algorithms 8 (3), 723-742, 2015 | 25 | 2015 |

Solving the Greek school timetabling problem by a mixed integer programming model IX Tassopoulos, CA Iliopoulou, GN Beligiannis Journal of the Operational Research Society 71 (1), 117-132, 2020 | 16 | 2020 |

Solving the urban transit routing problem using a cat swarm optimization-based algorithm IV Katsaragakis, IX Tassopoulos, GN Beligiannis Algorithms 13 (9), 223, 2020 | 11 | 2020 |

A Variable Neighbourhood Search-Based Algorithm for the Transit Route Network Design Problem C Iliopoulou, I Tassopoulos, G Beligiannis Applied Sciences 12 (20), 10232, 2022 | 6 | 2022 |

Multi-objective planning of electric bus systems in cities with trolleybus infrastructure networks C Iliopoulou, IX Tassopoulos, K Kepaptsoglou Sustainable Cities and Society 103, 105227, 2024 | | 2024 |

An Improved Particle Swarm Optimization Algorithm for the Urban Transit Routing Problem V Kourepinis, C Iliopoulou, IX Tassopoulos, C Aroniadi, GN Beligiannis Electronics 12 (15), 3358, 2023 | | 2023 |

An Effective Local Particle Swarm Optimization-Based Algorithm for Solving the School Timetabling Problem IX Tassopoulos, CA Iliopoulou, IV Katsaragakis, GN Beligiannis Algorithms 16 (6), 291, 2023 | | 2023 |