@article{TM2_2020_XXIII_1_a5,
     author = {Ilir Demiri and Shpetim Rexhepi},
     title = {Some approximations of the {Euler} number},
     journal = {The Teaching of Mathematics},
     pages = {51 },
     publisher = {mathdoc},
     volume = {XXIII},
     number = {1},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM2_2020_XXIII_1_a5/}
}