%0 Journal Article %A Shaoying Liu %A Wuwei Shen %A Shin Nakajima %T A Formal Approach to Testing Programs in Practice %J Computer Science and Information Systems %D 2012 %V 9 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CSIS_2012_9_4_a6/ %F CSIS_2012_9_4_a6