@conference {VHM15, title = {Supporting Software Product Line Testing by Optimizing Code Configuration Coverage}, booktitle = {Proceedings of the 8th IEEE International Conference on Software Testing, Verification and Validation Workshops (ICSTW{\textquoteright}15); 10th Testing: Academic and Industrial Conference - Practice and Research Techniques (TAIC PART{\textquoteright}15)}, year = {2015}, month = {apr}, pages = {1-7}, author = {L{\'a}szl{\'o} Vid{\'a}cs and Horv{\'a}th, Ferenc and Mihalicza, J{\'o}zsef and Vancsics, B{\'e}la and {\'A}rp{\'a}d Besz{\'e}des} }