TY - JOUR T1 - Some algebraic theory for many-valued relation algebras JO - Algebra universalis UR - http://dx.doi.org/10.1007/s00012-007-1995-3 PY - 2007/03/01 AU - Popescu A ED - DO - DOI: 10.1007/s00012-007-1995-3 PB - Springer Science and Business Media LLC VL - 56 IS - 2 SP - 211 EP - 235 Y2 - 2024/09/19 ER -