Algorithms and theory of computation handbook, volume 2: special topics and techniques MJ Atallah, M Blanton CRC press, 2009 | 827* | 2009 |

Schema-based scheduling of event processors and buffer minimization for queries on structured data streams C Koch, S Scherzinger, N Schweikardt, B Stegmaier VLDB 4, 228-239, 2004 | 130 | 2004 |

FluXQuery: An optimizing XQuery processor for streaming XML data C Koch, S Scherzinger, N Schweikardt, B Stegmaier Proceedings of the Thirtieth International Conference on Very Large Data …, 2004 | 104 | 2004 |

Arithmetic, first-order logic, and counting quantifiers N Schweikardt ACM Transactions on Computational Logic (TOCL) 6 (3), 634-671, 2005 | 70 | 2005 |

Model theory makes formulas large A Dawar, M Grohe, S Kreutzer, N Schweikardt International Colloquium on Automata, Languages, and Programming, 913-924, 2007 | 53 | 2007 |

The succinctness of first-order logic on linear orders M Grohe, N Schweikardt Proceedings of the 19th Annual IEEE Symposium on Logic in Computer Science …, 2004 | 53 | 2004 |

The monadic quantifier alternation hierarchy over grids and graphs O Matz, N Schweikardt, W Thomas Information and Computation 179 (2), 356-383, 2002 | 53 | 2002 |

Answering conjunctive queries under updates C Berkholz, J Keppeler, N Schweikardt proceedings of the 36th ACM SIGMOD-SIGACT-SIGAI symposium on Principles of …, 2017 | 46 | 2017 |

CWA-solutions for data exchange settings with target dependencies A Hernich, N Schweikardt Proceedings of the twenty-sixth ACM SIGMOD-SIGACT-SIGART symposium on …, 2007 | 46 | 2007 |

Approximation schemes for first-order definable optimisation problems A Dawar, M Grohe, S Kreutzer, N Schweikardt 21st Annual IEEE Symposium on Logic in Computer Science (LICS'06), 411-420, 2006 | 43 | 2006 |

Lower bounds for sorting with few random accesses to external memory M Grohe, N Schweikardt Proceedings of the twenty-fourth ACM SIGMOD-SIGACT-SIGART symposium on …, 2005 | 41 | 2005 |

Making SQL queries correct on incomplete databases: A feasibility study P Guagliardo, L Libkin Proceedings of the 35th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of …, 2016 | 34 | 2016 |

Tight lower bounds for query processing on streaming and external memory data M Grohe, C Koch, N Schweikardt International Colloquium on Automata, Languages, and Programming, 1076-1088, 2005 | 32 | 2005 |

Embedded exponential operator splitting methods for the time integration of nonlinear evolution equations O Koch, C Neuhauser, M Thalhammer Applied Numerical Mathematics 63, 14-24, 2013 | 31 | 2013 |

Closed world data exchange A Hernich, L Libkin, N Schweikardt ACM Transactions on Database Systems (TODS) 36 (2), 1-40, 2011 | 31 | 2011 |

Enumerating answers to first-order queries over databases of low degree A Durand, N Schweikardt, L Segoufin Proceedings of the 33rd ACM SIGMOD-SIGACT-SIGART symposium on Principles of …, 2014 | 30 | 2014 |

Tight lower bounds for query processing on streaming and external memory data M Grohe, C Koch, N Schweikardt Theoretical Computer Science 380 (1-2), 199-217, 2007 | 27 | 2007 |

First-order expressibility of languages with neutral letters or: The Crane Beach conjecture DAM Barrington, N Immerman, C Lautemann, N Schweikardt, D Thérien Journal of Computer and System Sciences 70 (2), 101-127, 2005 | 25* | 2005 |

Randomized computations on large data sets: Tight lower bounds M Grohe, A Hernich, N Schweikardt Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on …, 2006 | 23 | 2006 |

On the Expressive Power of First-order Logic with Built in Predicates N Schweikardt Logos-Verlag, 2002 | 22 | 2002 |