Representation of Nelson algebras by rough sets determined by quasiorders

: JARVINEN J, Radeleczki S

: 2011

: Algebra Universalis

: 1-2

: 66

: 1-2

: 163

: 179

: 17

: 0002-5240

DOI: https://doi.org/10.1007/s00012-011-0149-9