@article{GDZPPN002207966,
title = {Formal groups in genus two.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {405},
year = {1990},
pages = {96-121},
zbl = {0702.14025},
url = {http://dml.mathdoc.fr/item/GDZPPN002207966}
}
Grant, David. Formal groups in genus two.. Journal für die reine und angewandte Mathematik, Tome 405 (1990) pp. 96-121. http://gdmltest.u-ga.fr/item/GDZPPN002207966/