@article{NSJOM_1986_16_2a_0,
     author = {Had\v{z}i\'c Olga},
     title = {On random best approximations},
     journal = {Novi Sad Journal of Mathematics},
     pages = {1-8},
     year = {1986},
     volume = {16},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1986_16_2a_0/}
}