@article{MAN_1977__230_163036,
     author = {Tetsuji Shioda},
     title = {Some {Results} on {Unirationality} of {Algebraic} {Surfaces.}},
     journal = {Mathematische Annalen},
     pages = {153--168},
     publisher = {mathdoc},
     volume = {230},
     year = {1977},
     zbl = {0343.14021},
     url = {http://geodesic.mathdoc.fr/item/MAN_1977__230_163036/}
}