TY  - JOUR
AU  - Jan Śliwa
TI  - On distribution of values of σ(n) in residue classes
JO  - Colloquium Mathematicum
PY  - 1973
SP  - 283
EP  - 291
VL  - 27
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-27-2-283-291/
DO  - 10.4064/cm-27-2-283-291
LA  - en
ID  - 10_4064_cm_27_2_283_291
ER  -