%0 Journal Article %A W. Jakobsche %T Close PL involutions of 3-manifolds which are conjugate by a small homeomorphism %J Fundamenta Mathematicae %D 1983 %P 73-81 %V 116 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-116-2-73-81/ %R 10.4064/fm-116-2-73-81 %G en %F 10_4064_fm_116_2_73_81