@article{01783030,
title = {Dynamic ensembles with variable structure and friction simulation.},
journal = {Discrete Dynamics in Nature and Society},
volume = {1},
year = {1998},
pages = {167-172},
doi = {10.1155/S1026022698000144},
zbl = {1008.74006},
language = {en},
url = {http://dml.mathdoc.fr/item/01783030}
}
Feldstein, I.V.; Kuzmin, N.N. Dynamic ensembles with variable structure and friction simulation.. Discrete Dynamics in Nature and Society, Tome 1 (1998) pp. 167-172. doi : 10.1155/S1026022698000144. http://gdmltest.u-ga.fr/item/01783030/