@article{Roncaglia_2009, title={Contents}, volume={61}, url={https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/9449}, DOI={10.13133/2037-3643/9449}, abstractNote={ }, number={244}, journal={PSL Quarterly Review}, author={Roncaglia, Alessandro}, year={2009}, month={Dec.} }