TY - JOUR AU - Feng Chen AU - Da Tang AU - Hongji Yang AU - Mohammed Alawairdhi TI - A Precondition-based Approach to Workflow Oriented Software Re-engineering JO - Computer Science and Information Systems PY - 2014 VL - 11 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CSIS_2014_11_1_a4/ ID - CSIS_2014_11_1_a4 ER -