Perfect extensions of de Morgan algebras

HAVIAR, Miroslav - PLOŠČICA, Miroslav. Perfect extensions of de Morgan algebras. In Algebra Universalis. - Basel : Springer Nature Switzerland AG, 2021. ISSN 0002-5240, 2021, vol. 82, no. 4, art. no. 58, pp. 1-8. Dostupné na: https://doi.org/10.1007/s00012-021-00750-5.