Authors
Susanne Pumplün
susanne.pumpluen@nottingham.ac.uk
Department of Mathematical Sciences, University of Nottingham, UK
susanne.pumpluen@nottingham.ac.uk
© 2023 Adam Owen, Susanne Pumplün, published by Ovidius University of Constanta
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.