Journal of Systems and Software
The Journal of Systems & Software > 2002 > 60 > 3 > 185-193
The Journal of Systems & Software > 2013 > 86 > 1 > 187-197
The Journal of Systems & Software > 2002 > 60 > 3 > 185-193
The Journal of Systems & Software > 2013 > 86 > 1 > 187-197