@article{NSJOM_2002_32_2a_12,
     author = {I. 

 Bo\v{s}njak},
     title = {A new 

 alogorithm for the four counterfeit coins problem},
     journal = {Novi Sad Journal of Mathematics},
     pages = {125-130},
     publisher = {mathdoc},
     volume = {32},
     number = {2},
     year = {2002},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2002_32_2a_12/}
}