MERKÚR 2021. International Scientific Conference for PhD. Students and Young Scientists. MERKÚR 2021 : Proceedings of the International Scientific Conference for PhD. Students and Young Scientists. Compiled by: Ivan Hlavatý. 1st Edition. Bratislava : Vydavateľstvo EKONÓM, 2021. 328 s. [24,32 AH]. ISBN 978-80-225-4909-7.