Zueva, Ekaterina (A.A. 2020/2021) Means of Reducing Contractual Controls by Suppliers of Mobile Applications in the global value chain of digital platforms exemplified by Kaspersky and Spotify access to Apple ecosystem. Tesi di Laurea in Markets, regulations and law, Luiss Guido Carli, relatore Andrea Parziale, pp. 97. [Master's Degree Thesis]