“…Mobility networks, where different modes of transportation connect individual elements [52], social networks, wherein individuals are interconnected and acquainted by various kinds of relations [53], and neuronal networks, where the neurons communicate through chemical and electrical channels [54], are examples of multilayered systems. Various collective phenomena, such as synchronization [55,56], percolation [57], diffusion [58], epidemic spreading [59], and evolutionary games [60], have been investigated in multilayer frameworks, all revealing a phenomenology that differs signifi-cantly from that observed in monolayer structures. In all these studies, the connections between individual nodes of a layer are considered to be pairwise, schematized by links.…”