TY  - JOUR
AU  - Vojvodić Gradimir
AU  - Pantović Jovanka
AU  - Tošić Ratko,
TI  - The 

 number of clones containing an unary function
JO  - Novi Sad Journal of Mathematics
PY  - 1997
SP  - 83
EP  - 87
VL  - 27
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_1997_27_1a_8/
ID  - NSJOM_1997_27_1a_8
ER  -