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Partially supported by Science Fund of Serbia grant #0401A, through Matematički Institut
Partially supported by NSF grant #DMS-8702070
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Krstić, S., Vogtmann, K. Equivariant outer space and automorphisms of free-by-finite groups. Commentarii Mathematici Helvetici 68, 216–262 (1993). https://doi.org/10.1007/BF02565817
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DOI: https://doi.org/10.1007/BF02565817