“…With particular arrangements of SB and standard elements, fractional models were applied, e.g., to describe the far from equilibrium power-law dynamics of multifractional visco-elastic [23,26,[37][38][39][40], distributed visco-elastic [17] and visco-elastoplastic [25,50,51,54,59] complex materials. Concurrently, significant advances in numerical methods allowed numerical solutions to time-and space-fractional partial differential equations (FPDEs) for smooth/non-smooth solutions, such as finitedifference (FD) schemes [32,34], fractional Adams methods [16,60], implicit-explicit (IMEX) schemes [11,63], spectral methods [44,45], fractional subgrid-scale modeling [43], fractional sensitivity equations [29], operator-based uncertainty quantification [28] and self-singularity-capturing approaches [53].…”