Fuzzy Extension of Datalog. - Ágnes Achs; Attila Kiss 001 (Acta Cybern., 1995)

Evaluation Strategies of Fuzzy Datalog. - Ágnes Achs (Acta Cybern., 1997)

Computed answer based on fuzzy knowledgebase - a model for handling uncertain information. - Ágnes Achs (EUSFLAT Conf., 2005)

Creation and Evaluation of Fuzzy Knowledge-base. - Ágnes Achs (J. Univers. Comput. Sci., 2006)

From Fuzzy - to Bipolar - Datalog. - Ágnes Achs (EUSFLAT Conf. (2), 2007)

Twofold Extensions of Fuzzy Datalog. - Ágnes Achs (WILF, 2007)

Computed Answer from Uncertain Knowledge: A Model for Handling Uncertain Information. - Ágnes Achs (Comput. Artif. Intell., 2007)

A multivalued knowledge-base model - Ágnes Achs (CoRR, 2010)