@article{03711285,
title = {PIS for n-coupled nonlinear systems.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {3},
year = {1980},
pages = {789-791},
doi = {10.1155/S0161171280000579},
zbl = {0454.65039},
language = {en},
url = {http://dml.mathdoc.fr/item/03711285}
}
Dey, S.K. PIS for n-coupled nonlinear systems.. International Journal of Mathematics and Mathematical Sciences, Tome 3 (1980) pp. 789-791. doi : 10.1155/S0161171280000579. http://gdmltest.u-ga.fr/item/03711285/