TY  - JOUR
AU  - W. Narkiewicz
TI  - On a summation formula of E. Cohen
JO  - Colloquium Mathematicum
PY  - 1963
SP  - 85
EP  - 86
VL  - 11
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-11-1-85-86/
DO  - 10.4064/cm-11-1-85-86
LA  - en
ID  - 10_4064_cm_11_1_85_86
ER  -