TY  - JOUR
AU  - A. L. Semenov
TI  - Mappings preserving relations definable by linear order
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2020
SP  - 62
EP  - 65
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2020_5_a9/
LA  - ru
ID  - VMUMM_2020_5_a9
ER  -