Towards a theory of declarative knowledge KR Apt, HA Blair, A Walker Foundations of deductive databases and logic programming, 89-148, 1988 | 1858 | 1988 |

Principles of constraint programming K Apt Cambridge university press, 2003 | 1464 | 2003 |

Logic Programming. KR Apt Handbook of Theoretical Computer Science, Volume B: Formal Models and …, 1990 | 990 | 1990 |

Contributions to the theory of logic programming KR Apt, MH Van Emden Journal of the ACM (JACM) 29 (3), 841-862, 1982 | 969 | 1982 |

Verification of sequential and concurrent programs K Apt, FS De Boer, ER Olderog Springer Science & Business Media, 2010 | 935 | 2010 |

Ten years of Hoare's logic: A survey—Part I KR Apt ACM Transactions on Programming Languages and Systems (TOPLAS) 3 (4), 431-483, 1981 | 885 | 1981 |

Logic programming and negation: A survey KR Apt, RN Bol The Journal of Logic Programming 19, 9-71, 1994 | 667 | 1994 |

From logic programming to Prolog KR Apt Prentice Hall, 1997 | 570 | 1997 |

Limits for automatic verification of finite-state concurrent systems KR Apt, D Kozen Inf. Process. Lett. 22 (6), 307-309, 1986 | 570 | 1986 |

Constraint logic programming using ECLiPSe KR Apt, M Wallace Cambridge University Press, 2006 | 546 | 2006 |

A proof system for communicating sequential processes KR Apt, N Francez, WP De Roever ACM Transactions on Programming Languages and Systems (TOPLAS) 2 (3), 359-385, 1980 | 490 | 1980 |

A generic approach to coalition formation KR Apt, A Witzel International game theory review 11 (03), 347-367, 2009 | 373 | 2009 |

Acyclic programs KR Apt, M Bezem New generation computing 9, 335-363, 1991 | 373 | 1991 |

Concepts in programming languages JC Mitchell Cambridge University Press, 2003 | 339 | 2003 |

The essence of constraint propagation KR Apt Theoretical computer science 221 (1-2), 179-210, 1999 | 309 | 1999 |

Countable nondeterminism and random assignment KR Apt, GD Plotkin Journal of the ACM (JACM) 33 (4), 724-767, 1986 | 282 | 1986 |

Ten years of Hoare's Logic: a survey—Part II: nondeterminism KR Apt Theoretical Computer Science 28 (1-2), 83-109, 1983 | 257* | 1983 |

Reasoning about termination of pure Prolog programs KR Apt, D Pedreschi Information and computation 106 (1), 109-157, 1993 | 237 | 1993 |

Appraising fairness in languages for distributed programming KR Apt, N Francez, S Katz Distributed Computing 2, 226-241, 1988 | 236 | 1988 |

Reasoning about Prolog programs: from modes through types to assertions KR Apt, E Marchiori Formal aspects of computing 6, 743-765, 1994 | 156 | 1994 |