Sturm R (1991)
Journal article
Gérard C, Knauf A (1991)
Journal article, Original article
Tichy WF, Philippsen M (1991)
Other publication type
Tichy WF, Philippsen M, Hatcher P (1991)
Other publication type
Keller G (1991)
Journal article, Original article
Keller G (1991)
Book chapter / Article in edited volumes
Dickel H (1991)
Journal article
Achenbach H, Utz W, Usubillaga A, Rodriguez HA (1991)
Journal article
Bielefeldt H (1991)
Authored book, Monography
Rütten A, Wieland H (1991)
Authored book, Monography