@article{01643055,
title = {Bertrand oligopoly revisited.},
journal = {Discrete Dynamics in Nature and Society},
volume = {5},
year = {2001},
pages = {1-10},
doi = {10.1155/S1026022601000012},
zbl = {1051.91077},
language = {en},
url = {http://dml.mathdoc.fr/item/01643055}
}
Puu, Tönu. Bertrand oligopoly revisited.. Discrete Dynamics in Nature and Society, Tome 5 (2001) pp. 1-10. doi : 10.1155/S1026022601000012. http://gdmltest.u-ga.fr/item/01643055/