Media type: E-Article Title: On distortion of normal subgroups Contributor: Tran, Hung Cong Published: Springer Science and Business Media LLC, 2021 Published in: Geometriae Dedicata, 212 (2021) 1, Seite 261-279 Language: English DOI: 10.1007/s10711-020-00558-y ISSN: 0046-5755; 1572-9168 Keywords: Geometry and Topology Origination: Footnote: