@article{1178241444,
author = {Kartsatos, Athanassios G.},
title = {Convergence in perturbed nonlinear systems},
journal = {Tohoku Math. J. (2)},
volume = {24},
number = {4},
year = {1972},
pages = { 539-546},
language = {en},
url = {http://dml.mathdoc.fr/item/1178241444}
}
Kartsatos, Athanassios G. Convergence in perturbed nonlinear systems. Tohoku Math. J. (2), Tome 24 (1972) no. 4, pp. 539-546. http://gdmltest.u-ga.fr/item/1178241444/