TY  - JOUR
AU  - Horst Alzer
TI  - An Extension of a Result of J. E. Peckarich
JO  - Mathematica balkanica
PY  - 1990
SP  - 170
VL  - 4
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_1990_4_2_a4/
ID  - MABA_1990_4_2_a4
ER  -