@article{MABA_1997_11_3-4_a1,
     author = {Z. Mijajlovic and A. Jovanovich},
     title = {Almost {Constant} {Families} of {Functions}},
     journal = {Mathematica balkanica},
     pages = {207},
     publisher = {mathdoc},
     volume = {11},
     number = {3-4},
     year = {1997},
     url = {http://geodesic.mathdoc.fr/item/MABA_1997_11_3-4_a1/}
}