Finite automata MV Lawson CRC Press, 2003 | 183 | 2003 |

Semigroups and ordered categories. I. The reduced case MV Lawson Journal of Algebra 141 (2), 422-462, 1991 | 157 | 1991 |

Partial actions of groups J Kellendonk, MV Lawson International Journal of Algebra and Computation 14 (01), 87-114, 2004 | 127 | 2004 |

The natural partial order on an abundant semigroup MV Lawson Proceedings of the Edinburgh Mathematical Society 30 (2), 169-186, 1987 | 125 | 1987 |

Rees matrix semigroups MV Lawson Proceedings of the Edinburgh Mathematical Society 33 (1), 23-37, 1990 | 86 | 1990 |

Pseudogroups and their étale groupoids MV Lawson, DH Lenz Advances in Mathematics 244, 117-170, 2013 | 74 | 2013 |

The structure of type A semigroups MV Lawson The Quarterly Journal of Mathematics 37 (3), 279-298, 1986 | 64 | 1986 |

Tiling semigroups J Kellendonk, MV Lawson Journal of Algebra 224 (1), 140-150, 2000 | 62 | 2000 |

Non-commutative Stone duality: inverse semigroups, topological groupoids and C*-algebras MV Lawson International Journal of Algebra and Computation 22 (06), 1250058, 2012 | 54 | 2012 |

Graph inverse semigroups: their characterization and completion DG Jones, MV Lawson Journal of Algebra 409, 444-473, 2014 | 53 | 2014 |

The Structure of 0-*E*-unitary inverse semigroups I: the monoid caseMV Lawson Proceedings of the Edinburgh Mathematical Society 42 (3), 497-520, 1999 | 45 | 1999 |

A noncommutative generalization of Stone duality MV Lawson Journal of the Australian Mathematical Society 88 (3), 385-404, 2010 | 44 | 2010 |

Morita equivalence of semigroups with local units MV Lawson Journal of Pure and Applied Algebra 215 (4), 455-470, 2011 | 42 | 2011 |

-UNITARY INVERSE SEMIGROUPS MV Lawson Semigroups, algorithms, automata and languages, 195-214, 2002 | 38 | 2002 |

Expansions of inverse semigroups MV Lawson, SW Margolis, B Steinberg Journal of the Australian Mathematical Society 80 (2), 205-228, 2006 | 37 | 2006 |

Constructing inverse semigroups from category actions MV Lawson Journal of pure and applied algebra 137 (1), 57-101, 1999 | 36 | 1999 |

A correspondence between a class of monoids and self-similar group actions II MV Lawson, AR Wallis International Journal of Algebra and Computation 25 (04), 633-668, 2015 | 33 | 2015 |

Variants of regular semigroups TA Khan, MV Lawson Semigroup Forum 62 (3), 358-374, 2001 | 33 | 2001 |

Enlargements of regular semigroups MV Lawson Proceedings of the Edinburgh Mathematical Society 39 (3), 425-460, 1996 | 33 | 1996 |

Orthogonal completions of the polycyclic monoids MV Lawson Communications in Algebra 35 (5), 1651-1660, 2007 | 32 | 2007 |