@article{01780270, title = {Properties of the function }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {25}, year = {2001}, pages = {307-311}, doi = {10.1155/S0161171201005725}, zbl = {1049.11100}, language = {en}, url = {http://dml.mathdoc.fr/item/01780270} }
Vlamos, Panayiotis. Properties of the function . International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 307-311. doi : 10.1155/S0161171201005725. http://gdmltest.u-ga.fr/item/01780270/