Jay Kothari Dmitriy Bespalov Spiros Mancoridis Ali Shokoufandeh On evaluating the efficiency of software feature development using algebraic manifolds. 7-16 2008 ICSM http://dx.doi.org/10.1109/ICSM.2008.4658049 conf/icsm/2008 db/conf/icsm/icsm2008.html#KothariBMS08