Authors
Déte van Eeden
Department of Medical Physics, University of the Free State, Bloemfontein, South Africa
Freek C.P. du Plessis
Department of Medical Physics, University of the Free State, Bloemfontein, South Africa
© 2018 Déte van Eeden, Freek C.P. du Plessis, published by Polish Society of Medical Physics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.