%0 Journal Article %A G. Gromadzki %T On soluble groups of automorphisms of nonorientable Klein surfaces %J Fundamenta Mathematicae %D 1992 %P 215-227 %V 141 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-141-3-215-227/ %R 10.4064/fm-141-3-215-227 %G en %F 10_4064_fm_141_3_215_227