@article{PIM_2011_N_S_90_104_a0,
     author = {\v{Z}arko Mijajlovi\'c and Dragan Doder and Angelina Ili\'c-Stepi\'c},
     title = {Borel {Sets} and {Countable} {Models}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {1 },
     publisher = {mathdoc},
     volume = {_N_S_90},
     number = {104},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_2011_N_S_90_104_a0/}
}