TY  - JOUR
AU  - K. Ford
TI  - Extremal properties of product sets
JO  - Informatics and Automation
PY  - 2018
SP  - 239
EP  - 245
VL  - 303
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_2018_303_a16/
LA  - ru
ID  - TRSPY_2018_303_a16
ER  -