TY  - JOUR
AU  - Verica Milutinović
TI  - An algorithm for calculation of (+, *) - expressions with natural numbers
JO  - Kragujevac Journal of Mathematics
PY  - 2003
SP  - 81 
VL  - 25
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KJM_2003_25_a7/
LA  - en
ID  - KJM_2003_25_a7
ER  -