1. International Conference on Innovations in Science and Education (Natural Sciences and ICT)
CBU International Conference on Innovations in Science and Education 2021. Conference. International Conference on Innovations in Science and Education (Natural Sciences and ICT) : Proceedings of CBU in Economics and Business. Vol. 2. 1. vydání. Prague : CBU Research Institute, 2021. [154 s.]. Available on Internet: <https://ojs.cbuic.cz/index.php/pns> ISBN 978-80-908061-4-6. ISSN 2695-0693 (Online).