TY  - JOUR
AU  - Song, Seok-Zun
AU  - Kang, Kyung-Tae
AU  - Jun, Young-Bae
TI  - Perimeter preserver of matrices over semifields
JO  - Czechoslovak Mathematical Journal
PY  - 2006
SP  - 515
EP  - 524
VL  - 56
IS  - 2
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/item/CMJ_2006__56_2_a16/
LA  - en
ID  - CMJ_2006__56_2_a16
ER  -