@article{2691,
author = {Cesar, M.O. and Lopes, F. and Oliva, W.M.},
title = {The La Salle invariance principle for multidimensional dynamical systems},
journal = {Portugaliae mathematica},
volume = {31},
year = {1972},
pages = {215-230},
zbl = {0259.35004},
mrnumber = {0305875},
language = {en},
url = {http://dml.mathdoc.fr/item/2691}
}
Cesar, M.O.; Lopes, F.; Oliva, W.M. The La Salle invariance principle for multidimensional dynamical systems. Portugaliae mathematica, Tome 31 (1972) pp. 215-230. http://gdmltest.u-ga.fr/item/2691/