@article{NSJOM_1998_28_2a_13,
     author = {I.Bo\v{s}njak},
     title = {A new 

 algorithm for the three counterfeit coins problem},
     journal = {Novi Sad Journal of Mathematics},
     pages = {135-142},
     year = {1998},
     volume = {28},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1998_28_2a_13/}
}