TY - JOUR TI - Plagiarism detection in source programs using structural similarities T3 - Acta cybernetica AU - Lukácsy Gergely PY - 2009 LA - English SN - 0324-721X UR - http://acta.bibl.u-szeged.hu/12861/1/actacyb_19_1_2009_13.pdf ER -