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by Laux, Helmut; Gillenkirch, Robert M.; Schenk-Mathes, Heike
by Laux, Helmut; Gillenkirch, Robert M.; Schenk-mathes, Heike Y.
by Helmut Laux; Robert M. Gillenkirch; Heike Y. Schenk-Mathes
by Laux, Helmut; Liermann, Felix
by Laux, Helmut
by Laux, Helmut; Schabel, Matthias M.
by Franke, Günter; Laux, Helmut; Breuer, W. (CON); et al.