@article{05575304, title = {Some properties of }, journal = {The Journal of Nonlinear Sciences and its Applications}, volume = {2}, year = {2009}, pages = {71-77}, zbl = {1189.47057}, language = {en}, url = {http://dml.mathdoc.fr/item/05575304} }
Suo, Hongmin. Some properties of . The Journal of Nonlinear Sciences and its Applications, Tome 2 (2009) pp. 71-77. http://gdmltest.u-ga.fr/item/05575304/