TY - JOUR T1 - Unifying concurrent and relational refinement JO - Electronic Notes in Theoretical Computer Science PY - 2002/01/01 AU - Boiten E AU - Derrick J ED - DO - DOI: 10.1016/S1571-0661(05)80488-8 VL - 70 IS - 3 SP - 94 EP - 131 Y2 - 2024/12/22 ER -