@article{NSJOM_1982_12_Nonea_24,
     author = {To\v{s}i\'c Ratko and Doroslova\v{c}ki Rade},
     title = {A combinatorial identity and its 

 applications},
     journal = {Novi Sad Journal of Mathematics},
     pages = {320-326},
     publisher = {mathdoc},
     volume = {12},
     year = {1982},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1982_12_Nonea_24/}
}