An effective implementation of the Lin–Kernighan traveling salesman heuristic K Helsgaun European journal of operational research 126 (1), 106-130, 2000 | 2196 | 2000 |

General *k*-opt submoves for the Lin–Kernighan TSP heuristicK Helsgaun Mathematical Programming Computation 1, 119-163, 2009 | 482 | 2009 |

An extension of the Lin-Kernighan-Helsgaun TSP solver for constrained traveling salesman and vehicle routing problems K Helsgaun Roskilde: Roskilde University 12, 966-980, 2017 | 337 | 2017 |

Certification of an optimal TSP tour through 85,900 cities DL Applegate, RE Bixby, V Chvátal, W Cook, DG Espinoza, M Goycoolea, ... Operations Research Letters 37 (1), 11-15, 2009 | 242 | 2009 |

Solving the equality generalized traveling salesman problem using the Lin–Kernighan–Helsgaun algorithm K Helsgaun Mathematical Programming Computation 7, 269-287, 2015 | 167* | 2015 |

An effective implementation of K-opt moves for the Lin-Kernighan TSP heuristic K Helsgaun Roskilde University. Department of Computer Science, 2006 | 112 | 2006 |

POPMUSIC for the travelling salesman problem ÉD Taillard, K Helsgaun European Journal of Operational Research 272 (2), 420-429, 2019 | 88 | 2019 |

Discrete event simulation in java K Helsgaun Roskilde Universitetscenter, Datalogisk afdeling, 2000 | 66 | 2000 |

Efficient recombination in the Lin-Kernighan-Helsgaun traveling salesman heuristic R Tinós, K Helsgaun, D Whitley Parallel Problem Solving from Nature–PPSN XV: 15th International Conference …, 2018 | 56 | 2018 |

Lkh K Helsgaun http://www. akira. ruc. dk/~ keld/research/LKH/, 2010 | 32 | 2010 |

DISCO-a SIMULA-based language for continuous combined and discrete simulation: Simulation Software K Helsgaun Simulation 35 (1), 1-12, 1980 | 22 | 1980 |

Constrained local search for last-mile routing W Cook, S Held, K Helsgaun Transportation Science 58 (1), 12-26, 2024 | 20 | 2024 |

Using popmusic for candidate set generation in the lin-kernighan-helsgaun tsp solver K Helsgaun Roskilde Universitet, 2018 | 12 | 2018 |

CBack: a simple tool for backtrack programming in C K Helsgaun Software: Practice and Experience 25 (8), 905-934, 1995 | 12 | 1995 |

Disco: a java framework for combined discrete and continuous simulation K Helsgaun Roskilde Universitet, 2001 | 8 | 2001 |

Solving arc routing problems using the Lin-Kernighan-Helsgaun algorithm K Helsgaun Roskilde University, 2014 | 7 | 2014 |

A portable C++ library for coroutine sequencing K Helsgaun Roskilde Universitetscenter, Department of Computer Science, 1999 | 7 | 1999 |

Ten project proposals in artificial intelligence K Helsgaun Roskilde University, Denmark. Assessed May 25, 2013, 2013 | 5 | 2013 |

An effective implementation of k-opt moves for the lin-kernighan tsp K Helsgaun Roskilde University, 109, 2007 | 5 | 2007 |

Solving the Bottleneck Traveling Salesman Problem Using the Lin-Kernighan-Helsgaun Algorithm K Helsgaun Computer Science Research Report, 1-45, 2011 | 4 | 2011 |