@article{1183423068,
author = {Lefschetz, S.},
title = {The equation of Picard-Fuchs for an algebraic surface with arbitrary singularities},
journal = {Bull. Amer. Math. Soc.},
volume = {22},
number = {3},
year = {1915},
pages = { 227-232},
language = {en},
url = {http://dml.mathdoc.fr/item/1183423068}
}
Lefschetz, S. The equation of Picard-Fuchs for an algebraic surface with arbitrary singularities. Bull. Amer. Math. Soc., Tome 22 (1915) no. 3, pp. 227-232. http://gdmltest.u-ga.fr/item/1183423068/