@article{KJM_2008_31_1_a1,
     author = {Andrea Ossicini},
     title = {The special function ش , {III}},
     journal = {Kragujevac Journal of Mathematics},
     pages = {17 - 27},
     publisher = {mathdoc},
     volume = {31},
     number = {1},
     year = {2008},
     url = {http://geodesic.mathdoc.fr/item/KJM_2008_31_1_a1/}
}