@article{NSJOM_1992_22_1a_12,
     author = {Bo\v{s}njak 

 Ivica and To\v{s}i\'c Ratko},
     title = {Some new results 

 concerning two counterfeit coins},
     journal = {Novi Sad Journal of Mathematics},
     pages = {133-140},
     year = {1992},
     volume = {22},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1992_22_1a_12/}
}