TY  - JOUR
AU  - Tošić Ratko
TI  - A counterfeit coins 

 problem
JO  - Novi Sad Journal of Mathematics
PY  - 1983
SP  - 361
EP  - 365
VL  - 13
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_1983_13_Nonea_33/
ID  - NSJOM_1983_13_Nonea_33
ER  -