TY - JOUR AU - Budde, Lea AU - Schulte, Carsten AU - Buhl, Heike M. AU - Muehling, Andreas ID - 21267 JF - Seventh International Conference on Learning and Teaching in Computing and Engineeringe KW - ⛔ No DOI found TI - Understanding and Explaining Digital Artefacts - the Role of a Duality (Accepted Paper - Digital Publication Follows) ER -