@article{Cocchi_2013, title={Preface}, volume={73}, url={https://rivista-statistica.unibo.it/article/view/3980}, DOI={10.6092/issn.1973-2201/3980}, abstractNote={-}, number={1}, journal={Statistica}, author={Cocchi, Daniela}, year={2013}, month={Jan.}, pages={3–3} }