Walter Baur

On the elementary theory of quadruples of vector spaces

W. Baur, Walter Baur, 1980 .

$\aleph_0$-Categorical Modules

Walter Baur, 1975 .

Totally categorical groups and rings

Angus Macintyre, Gregory Cherlin, Walter Baur, 1979 .

Undecidability of the theory of abelian groups with a subgroup

W. Baur, Walter Baur, 1976 .

Strange inner product spaces

Herbert Gross, Walter Baur, 1977 .