@article{PIM_1976_N_S_20_34_a3,
     author = {Miroslav D. A\v{s}i\'c and Vera V. Kova\v{c}evi\'c},
     title = {A {Note} {On} {M.} {Pre\v{s}i\'c's} {Method}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {37 },
     publisher = {mathdoc},
     volume = {_N_S_20},
     number = {34},
     year = {1976},
     url = {http://geodesic.mathdoc.fr/item/PIM_1976_N_S_20_34_a3/}
}