[1]
P. Jacek, “The strength of modern online tools and their contribution to the development of e-business”, in Funkcjonowanie e-biznesu. Zasoby, procesy, technologie, M. Czajkowska and M. Malarski, Eds. Poland: Lodz University Press, 2015, pp. 43–53. doi: 10.18778/8088-106-8.05.