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Summary: ?
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2
1 Introduction
Abstract.
Keywords:
disequations normal equational theory
Conditional Narrowing with Constructive
Negation
normal theories
completion stratification
completion stratified
Departamento de Sistemas Inform'aticos y Computaci'on,
Universidad Polit'ecnica de Valencia,
Camino de Vera s/n, Apdo. 22012, 46020 Valencia, Spain.
Dipartimento di Informatica,
Universit`a di Pisa,
Corso Italia 40, 56125 Pisa, Italy
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