TY - JOUR AU - Daniela da Cruz AU - Pedro Rangel Henriques AU - Maria Joao Varanda Pereira TI - Constructing program animations using a pattern-based approach JO - Computer Science and Information Systems PY - 2007 VL - 4 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CSIS_2007_4_2_a6/ ID - CSIS_2007_4_2_a6 ER -