TY  - JOUR
AU  - Milan Tasković
TI  - On a result of Jachymski, Matkowski, and Świątkowski
JO  - Mathematica Moravica
PY  - 2012
SP  - 33 
EP  -  35
VL  - 16
IS  - 1
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/item/MM3_2012_16_1_a1/
ID  - MM3_2012_16_1_a1
ER  -