@article{01883690,
title = {Unstable },
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2003},
year = {2003},
pages = {593-605},
doi = {10.1155/S0161171203208012},
zbl = {1022.55006},
language = {en},
url = {http://dml.mathdoc.fr/item/01883690}
}
Yau, Donald. Unstable . International Journal of Mathematics and Mathematical Sciences, Tome 2003 (2003) pp. 593-605. doi : 10.1155/S0161171203208012. http://gdmltest.u-ga.fr/item/01883690/