Authors
Kristina Astike
kristina.astike@vilniustech.lt
Vilnius Gediminas Technical University, Vilnius, Lithuania
kristina.astike@vilniustech.lt
© 2021 Kristina Astike, published by EKA University of Applied Sciences
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.