@article{MABA_2010_24_1-2_a13,
     author = {K. Krulic and J. Pecaric and K. Smoljak},
     title = {Gauss-Steffensen's {Means}},
     journal = {Mathematica balkanica},
     pages = {177},
     publisher = {mathdoc},
     volume = {24},
     number = {1-2},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/MABA_2010_24_1-2_a13/}
}