TY - CHAP AU - Marroquín Alonso, Olga AU - Frutos Escrig, David De A4 - Colom, José Manuel A4 - Koutny, Maciej PY - 2001 DO - 10.1007/3-540-45740-2_18 SN - 978-3-540-42252-5 UR - https://hdl.handle.net/20.500.14352/60657 AB - PBC (Petri Box Calculus) is a process algebra where real parallelism of concurrent systems can be naturally expressed. One of its main features is the definition of a denotational semantics based on Petri nets, which emphasizes the structural aspects... LA - eng PB - Springer TI - Extending the Petri box calculus with time TY - book part ER -