1.
Demetrovics J, Thi VD. Some Observations on the Minimal Armstrong Relations for Normalised Relation Schemes. Comput. Inform. [Internet]. 2012 Jan. 27 [cited 2024 Nov. 23];14(5):455-67. Available from: http://147.213.75.17/ojs/index.php/cai/article/view/286