TY  - JOUR
AU  - Gatial, Ján
AU  - Kaprálik, Peter
TI  - On median point of the system of elements of $A$-structure
JO  - Mathematica slovaca
PY  - 2001
SP  - 275
EP  - 280
VL  - 51
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_2001__51_3_a3/
LA  - en
ID  - MASLO_2001__51_3_a3
ER  -