@article{1178229540,
author = {Sawano, Kensuke},
title = {Positively invariant sets for functional differential equations with infinite delay},
journal = {Tohoku Math. J. (2)},
volume = {32},
number = {4},
year = {1980},
pages = { 557-566},
language = {en},
url = {http://dml.mathdoc.fr/item/1178229540}
}
Sawano, Kensuke. Positively invariant sets for functional differential equations with infinite delay. Tohoku Math. J. (2), Tome 32 (1980) no. 4, pp. 557-566. http://gdmltest.u-ga.fr/item/1178229540/