@article{MABA_2007_21_3-4_a1,
     author = {Gloria Cravo and Jorge Cardoso},
     title = {Termination of {Workflows} {A} snapshot-based approach},
     journal = {Mathematica balkanica},
     pages = {233},
     publisher = {mathdoc},
     volume = {21},
     number = {3-4},
     year = {2007},
     url = {http://geodesic.mathdoc.fr/item/MABA_2007_21_3-4_a1/}
}