Jan Hidders Natalia Kwasnikowska Jacek Sroka Jerzy Tyszkiewicz Jan Van den Bussche A Formal Model of Dataflow Repositories. 105-121 2007 conf/dils/2007 DILS http://dx.doi.org/10.1007/978-3-540-73255-6_11 db/conf/dils/dils2007.html#HiddersKSTB07