New trends of omnichannel operation in retail trade in the Visegrad Countries / Tamás József Kozák, Gabriella Soós, György Iván Neszmélyi .
In: Visegrad journal on bioeconomy and sustainable development. -- ISSN 1338-8339. -- Vol. 12, no. 1 (2023), s. 12-17
https://doi.org/10.2478/vjbsd-2023-0003 .