Preordered affine Hjelmslev planes Catharine A. BakerNorman D. LaneJames A. Laxton OriginalPaper Pages: 14 - 44
About full or injective lineations Alexandra BrezuleanuDan-Constantin Rădulescu OriginalPaper Pages: 45 - 60
Normalformen für Bewegungen in hyperbolischen Räumen Heinz-Reiner Friedlein OriginalPaper Pages: 61 - 71
The automorphism groups of the congruence group and of some of its subgroups in finite Euclidean planes Helmut Siemon OriginalPaper Pages: 83 - 93
Finite semi-affine planes and generalized projective spaces Anne Delandtsheer OriginalPaper Pages: 94 - 100