[1]
P. Sabatino, «Boundedness for Threefolds in P6 Containing a Smooth Ruled Surface as Hyperplane Section», Rev. mat. complut., vol. 18, n.º 2, pp. 363–375, sep. 2005, doi: https://doi.org/10.5209/rev_REMA.2005.v18.n2.16680