TY - CONF T1 - Kleene modules JO - RELATIONAL AND KLEENE-ALGEBRAIC METHODS IN COMPUTER SCIENCE PY - 2003/01/01 AU - Ehm T AU - Moller B AU - Struth G ED - Berghammer R ED - Moller B ED - Struth G VL - 3051 SP - 112 EP - 123 Y2 - 2024/12/22 ER -