@article{1077472959,
author = {Pierce, Jesse},
title = {Solutions of systems of differential equations in the vicinity of branch
points of the solutions, III},
journal = {Duke Math. J.},
volume = {12},
number = {1},
year = {1945},
pages = { 37-41},
language = {en},
url = {http://dml.mathdoc.fr/item/1077472959}
}
Pierce, Jesse. Solutions of systems of differential equations in the vicinity of branch
points of the solutions, III. Duke Math. J., Tome 12 (1945) no. 1, pp. 37-41. http://gdmltest.u-ga.fr/item/1077472959/