%0 Journal Article %A Dániel Ferenczi %A Melinda Tóth %T Static analysis for safe software upgrade %J Annales mathematicae et informaticae %D 2023 %P 9-19 %V 58 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.33039/ami.2023.08.010/ %R 10.33039/ami.2023.08.010 %G en %F AMI_2023_58_a1