@article{04122394, title = {Sufficient conditions for two-dimensional point dissipative nonlinear systems.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {12}, year = {1989}, pages = {693-696}, doi = {10.1155/S0161171289000852}, zbl = {0685.34054}, language = {en}, url = {http://dml.mathdoc.fr/item/04122394} }
Bose, A.K.; Reneke, J.A. Sufficient conditions for two-dimensional point dissipative nonlinear systems.. International Journal of Mathematics and Mathematical Sciences, Tome 12 (1989) pp. 693-696. doi : 10.1155/S0161171289000852. http://gdmltest.u-ga.fr/item/04122394/