Keys in Relational Databases with Nulls and Bounded Domains. - Munqath Alattar; Attila Sali (ADBIS, 2019)

Functional Dependencies in Incomplete Databases with Limited Domains. - Munqath Alattar; Attila Sali (FoIKS, 2020)

Strongly Possible Keys for SQL. - Munqath Alattar; Attila Sali (J. Data Semant., 2020)

Toward an Axiomatization of Strongly Possible Functional Dependencies. - Munqath Alattar; Attila Sali (Vietnam. J. Comput. Sci., 2021)