@article{publication-20934, author={Delpini, Danilo and Battiston, Stefano and Caldarelli, Guido and Riccaboni, Massimo}, doi={10.1007/s41109-020-00278-y}, issn={2364-8228}, journal={Applied Network Science}, number=1, pages={37-37}, publisher={SpringerOpen}, title={Portfolio diversification, differentiation and the robustness of holdings networks}, volume=5, year=2020, }