Fortuna, F., Risso, M. and Musso, F. 2021. Omnichannelling and the Predominance of Big Retailers in the post-Covid Era. Symphonya. Emerging Issues in Management. 2 (Nov. 2021), 142–157. DOI:https://doi.org/10.4468/2021.2.11fortuna.risso.musso.