@article{EUG_1994__39_a14,
     author = {A. G. Fellouris},
     title = {Some {Elementary} {Superdifferentiable} {Functions}},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}
},
     pages = {21-39},
     publisher = {mathdoc},
     volume = {39},
     year = {1994},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EUG_1994__39_a14/}
}