@article{00036469, title = {An approximation in the }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {15}, year = {1992}, pages = {35-39}, doi = {10.1155/S0161171292000048}, zbl = {0752.41005}, language = {en}, url = {http://dml.mathdoc.fr/item/00036469} }
Min, Guohua. An approximation in the . International Journal of Mathematics and Mathematical Sciences, Tome 15 (1992) pp. 35-39. doi : 10.1155/S0161171292000048. http://gdmltest.u-ga.fr/item/00036469/