Stephan Mathieu
2013/2/4
2004/12/22
2004/9/None
Stephan Mathieu & Ekkehard Ehlers
2001/6/None
2011/2/1
Stephan Mathieu & Douglas Benford
2003/None/None
John Hudak & Stephan Mathieu
2004/None/None
2016/5/31
2000/None/None