@article{1077492069, author = {Moore, M. G.}, title = {Fundamental systems of solutions for linear difference equations}, journal = {Duke Math. J.}, volume = {6}, number = {1}, year = {1940}, pages = { 652-657}, language = {en}, url = {http://dml.mathdoc.fr/item/1077492069} }
Moore, M. G. Fundamental systems of solutions for linear difference equations. Duke Math. J., Tome 6 (1940) no. 1, pp. 652-657. http://gdmltest.u-ga.fr/item/1077492069/