[1]
Matteucci, R., Pampaloni, M.L. and Ventura, G. 2016. Ulderigo Bottiā€™s handbook on stages and sub-stages: a poorly known inventory of the late nineteenth century. Journal of Mediterranean Earth Sciences. 8, (Dec. 2016). DOI:https://doi.org/10.3304/JMES.2016.007.