TY  - JOUR
AU  - Suryanarayana, D.
TI  - Two arithmetic functions and asymptotic densities of related sets
JO  - Portugaliae mathematica
PY  - 1972
SP  - 1
EP  - 11
VL  - 31
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1972__31_1_115158/
LA  - en
ID  - PORMA_1972__31_1_115158
ER  -