TY  - JOUR
AU  - Verica Milutinović
TI  - An algorithm for calculation of (+, *) - expressions with natural numbers
JO  - Kragujevac Journal of Mathematics
PY  - 2003
SP  - 81 
EP  -  90
VL  - 25
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KJM_2003_25_1_a7/
ID  - KJM_2003_25_1_a7
ER  -