@article{PIM_2005_N_S_77_91_a5,
     author = {Boris Rosenfeld},
     title = {A 2-dimensional {Algebraic} {Variety} {With} 27 {Rectilinear} {Generators} and 108 {Trisecants} and its {Connection} {With} the {Maximal} {Exceptional} {Simple} lie {Group}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {61 },
     publisher = {mathdoc},
     volume = {_N_S_77},
     number = {91},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_2005_N_S_77_91_a5/}
}