Richard Banach Czeslaw Jeske Anthony Hall Susan Stepney Retrenchment and the Atomicity Pattern. 37-46 2007 conf/sefm/2007 SEFM http://doi.ieeecomputersociety.org/10.1109/SEFM.2007.34 db/conf/sefm/sefm2007.html#BanachJHS07