| 13406 |      1 | @Article{Berger-JAR-2001,
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|  |      2 |   author =       {Ulrich Berger and Helmut Schwichtenberg and Monika Seisenberger},
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|  |      3 |   title =        {The {Warshall} Algorithm and {Dickson's} Lemma: Two
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|  |      4 |                   Examples of Realistic Program Extraction},
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|  |      5 |   journal =      {Journal of Automated Reasoning},
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|  |      6 |   publisher =    {Kluwer Academic Publishers},
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|  |      7 |   year =         2001,
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|  |      8 |   volume =       26,
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|  |      9 |   pages =        {205--221}
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|  |     10 | }
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|  |     11 | 
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|  |     12 | @TechReport{Coquand93,
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|  |     13 |   author = 	 {Thierry Coquand and Daniel Fridlender},
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|  |     14 |   title = 	 {A proof of {Higman's} lemma by structural induction},
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|  |     15 |   institution =  {Chalmers University},
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|  |     16 |   year = 	 1993,
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|  |     17 |   month =	 {November}
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|  |     18 | }
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