@conference {TNJ10, title = {{CIASYS} {\textendash} Change Impact Analysis at System Level}, booktitle = {Proceedings of the 14th European Conference on Software Maintenance and Reengineering (CSMR{\textquoteright}10)}, year = {2010}, pages = {203-206}, author = {T{\'o}th, G. and Csaba Nagy and Judit J{\'a}sz and {\'A}rp{\'a}d Besz{\'e}des and F{\"u}l{\"o}p, L.J.} }