Imen Loulou Ahmed Hadj Kacem Mohamed Jmaiel Khalil Drira Formal Design of Structural and Dynamic Features of Publish/Subscribe Architectural Styles. 44-59 2007 conf/ecsa/2007 ECSA http://dx.doi.org/10.1007/978-3-540-75132-8_5 db/conf/ecsa/ecsa2007.html#LoulouKJD07