TY - JOUR T1 - Strategies for consistency checking based on unification JO - SCI COMPUT PROGRAM PY - 1999/03/01 AU - Bowman H AU - Boiten EA AU - Derrick J AU - Steen MWA ED - VL - 33 IS - 3 SP - 261 EP - 298 Y2 - 2024/12/22 ER -