@article{TM_2016_294_a8,
     author = {Yuri G. Prokhorov},
     title = {$\mathbb Q${-Fano} threefolds of index~$7$},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {152--166},
     publisher = {mathdoc},
     volume = {294},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2016_294_a8/}
}