Paulo Simões João Rodrigues Luís Moura Silva Fernando Boavida Distributed retrieval of management information: is it about mobility, locality or distribution? 79-94 2002 NOMS http://dx.doi.org/10.1109/NOMS.2002.1015549 conf/noms/2002 db/conf/noms/noms2002.html#SimoesRSB02