المؤلفون: Æ Achim, A. Jungbluth, Federico Garrido, Æ Teresa Cabrera, Karen Ernestus, Æ Frank Berthold, K. Ernestus, Æ F. Berthold, A. A. Jungbluth, F. Garrido, Æ T. Cabrera

المساهمون: The Pennsylvania State University CiteSeerX Archives

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.378.1088

الاتاحة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.378.1088