@article{1077490793,
author = {Pierce, Jesse},
title = {Solutions of systems of differential equations in infinitely many unknowns by infinite series of definite integrals},
journal = {Duke Math. J.},
volume = {4},
number = {1},
year = {1938},
pages = { 566-574},
language = {en},
url = {http://dml.mathdoc.fr/item/1077490793}
}
Pierce, Jesse. Solutions of systems of differential equations in infinitely many unknowns by infinite series of definite integrals. Duke Math. J., Tome 4 (1938) no. 1, pp. 566-574. http://gdmltest.u-ga.fr/item/1077490793/