@article{05728625,
title = {Positive solutions for system of first-order dynamic equations.},
journal = {Discrete Dynamics in Nature and Society},
volume = {2010},
year = {2010},
doi = {10.1155/2010/371285},
zbl = {1197.34181},
language = {en},
url = {http://dml.mathdoc.fr/item/05728625}
}
Wang, Da-Bin; Sun, Jian-Ping; Li, Xiao-Jun. Positive solutions for system of first-order dynamic equations.. Discrete Dynamics in Nature and Society, Tome 2010 (2010) . doi : 10.1155/2010/371285. http://gdmltest.u-ga.fr/item/05728625/