@article{1195523734,
author = {Sugiyama, Shohei},
title = {Continuity properties on the retardation in the theory of difference-differential equations},
journal = {Proc. Japan Acad.},
volume = {37},
number = {10},
year = {1961},
pages = { 179-182},
language = {en},
url = {http://dml.mathdoc.fr/item/1195523734}
}
Sugiyama, Shohei. Continuity properties on the retardation in the theory of difference-differential equations. Proc. Japan Acad., Tome 37 (1961) no. 10, pp. 179-182. http://gdmltest.u-ga.fr/item/1195523734/