@article{10_4064_fm_116_2_73_81,
     author = {W. Jakobsche},
     title = {Close {PL} involutions of 3-manifolds which are conjugate by a small homeomorphism},
     journal = {Fundamenta Mathematicae},
     pages = {73--81},
     publisher = {mathdoc},
     volume = {116},
     number = {2},
     year = {1983},
     doi = {10.4064/fm-116-2-73-81},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-116-2-73-81/}
}