TY  - JOUR
AU  - M. R. Gabdullin
TI  - Sets in $\mathbb{Z}_m$ whose difference sets avoid squares
JO  - Sbornik. Mathematics
PY  - 2018
SP  - 1603
EP  - 1610
VL  - 209
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2018_209_11_a2/
LA  - en
ID  - SM_2018_209_11_a2
ER  -