@article{EJDE_2005__2005__a127,
     author = {Diamandescu,  Aurel},
     title = {On the {\(\Psi\)-stability} of a nonlinear {Volterra} integro-differential system},
     journal = {Electronic journal of differential equations},
     year = {2005},
     volume = {2005},
     zbl = {1073.45006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a127/}
}