[1]
Tuyen, T.M., Thang, T.D. and Huy, N.X. 2015. Some properties of the positive boolean dependencies in the database model of block form. Journal of Computer Science and Cybernetics. 31, 2 (Apr. 2015), 159–169. DOI:https://doi.org/10.15625/1813-9663/31/2/4978.