@article{01356409,
title = {Affinity integral manifolds for impulsive differential equations.},
journal = {Zeitschrift f\"ur Analysis und ihre Anwendungen},
volume = {18},
year = {1999},
pages = {771-784},
zbl = {0932.34045},
language = {en},
url = {http://dml.mathdoc.fr/item/01356409}
}
Kostadinov, S.I.; Stamov, G.T. Affinity integral manifolds for impulsive differential equations.. Zeitschrift für Analysis und ihre Anwendungen, Tome 18 (1999) pp. 771-784. http://gdmltest.u-ga.fr/item/01356409/