TY  - JOUR
AU  - B. Martić
TI  - On an incomparability relation
JO  - Matematički vesnik
PY  - 1967
SP  - 304 
VL  - 19
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MV_1967_19_3_a16/
ID  - MV_1967_19_3_a16
ER  -