@article{NSJOM_1993_23_1a_17,
     author = {Gilezan Kariolan and Udicki Milo\v{s}},
     title = {On a class of second 

 functional equations of alternative functions},
     journal = {Novi Sad Journal of Mathematics},
     pages = {219-225},
     publisher = {mathdoc},
     volume = {23},
     number = {1},
     year = {1993},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1993_23_1a_17/}
}