TY  - JOUR
AU  - Đ. Kurepa
TI  - On a definition and notation of matrices. On a kind of switch matrices
JO  - Matematički vesnik
PY  - 1952
SP  - 1 
VL  - 4
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MV_1952_4_1_a0/
ID  - MV_1952_4_1_a0
ER  -