Twisa, Sekela
[Author]
;
Buchroithner, Manfred F.
[Degree supervisor];
Forkel, Matthias
[Degree supervisor];
Möller, Matthias
[Degree supervisor];
Kurian, Mathew
[Degree supervisor]
Technische Universität Dresden,
United Nations University Institute for Integrated Management of Material Fluxes and of Resources