Media type: E-Article Title: Lecture Notes in Computer Science: Developmental Computing Contributor: Prusinkiewicz, Przemyslaw Published: Springer Berlin Heidelberg, 2009 Published in: Lecture Notes in Computer Science (2009), Seite 16-23 Language: Not determined DOI: 10.1007/978-3-642-03745-0_9 ISBN: 9783642037443; 9783642037450 ISSN: 0302-9743; 1611-3349 Origination: Footnote: