@article{GDZPPN002036592,
title = {Bilinear three-cycles on the projective line.},
journal = {Aequationes mathematicae},
volume = {33},
year = {1987},
pages = {72-80},
zbl = {0639.39011},
url = {http://dml.mathdoc.fr/item/GDZPPN002036592}
}
Davison, T.M.K. Bilinear three-cycles on the projective line.. Aequationes mathematicae, Tome 33 (1987) pp. 72-80. http://gdmltest.u-ga.fr/item/GDZPPN002036592/