Edited by: Günter Mennig, K. Stoeckhert,
Christian Hopmann, Walter Michaeli,
Krzysztof Wilczyński,
Sushil Kainth,
Georg Menges, Walter Michaeli, Paul Mohren,
Richard S. Parnas,
Edited by: I. M. Ward FRS, P.D. Coates, M. M. Dumoulin,
Walter Michaeli, Helmut Greif, Gernot Kretzschmar, Frank Ehrig,
Paul G. Andersen, Gregory A. Campbell,
Manfred Schmid,
Andreas Fischer, Dirk Achten, Martin Launhardt,
Natalie Rudolph, Raphael Kiesel, Chuanchom Aumnate,