TY  - JOUR
AU  - Paul Erdös
TI  - Remarks on number theory II. Some problems on the σ function
JO  - Acta Arithmetica
PY  - 1959
SP  - 171
EP  - 177
VL  - 5
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-5-2-171-177/
DO  - 10.4064/aa-5-2-171-177
LA  - en
ID  - 10_4064_aa_5_2_171_177
ER  -