TY  - JOUR
AU  - Vjekoslav Kovač
TI  - Popular differences for right isosceles triangles
JO  - The electronic journal of combinatorics
PY  - 2021
VL  - 28
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.37236/10218/
DO  - 10.37236/10218
ID  - 10_37236_10218
ER  -