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1 |
A first-order axiomatization of the theory of finite trees Backofen, Rolf. - Kaiserslautern : DFKI, 1995
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2 |
A complete axiomatization of a theory with feature and arity constraints Backofen, Rolf. - Kaiserslautern : DFKI, 1994
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3 |
Expressivity and decidability of first-order languages over feature trees Backofen, Rolf, 1994
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4 |
How to win a game with features Backofen, Rolf. - Kaiserslautern : DFKI, 1994
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5 |
Regular path expressions in feature logic Backofen, Rolf. - Kaiserslautern : DFKI, 1993
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6 |
A complete and recursive feature theory Backofen, Rolf. - Kaiserslautern : DFKI, 1992
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7 |
Linking typed feature formalisms and terminological knowledge representation languages in natural language front ends Backofen, Rolf. - Kaiserslautern : DFKI, 1991
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8 |
Towards the integration of functions, relations and types in an AI programming language Backofen, Rolf. - Kaiserslautern : DFKI, 1991
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