@article{GDZPPN002077450,
title = {Distinct Distances Between Lattice Points.},
journal = {Elemente der Mathematik},
volume = {25},
year = {1970},
pages = {121-123},
zbl = {0222.10053},
url = {http://dml.mathdoc.fr/item/GDZPPN002077450}
}
Erdös, P.; Guy, R.K. Distinct Distances Between Lattice Points.. Elemente der Mathematik, Tome 25 (1970) pp. 121-123. http://gdmltest.u-ga.fr/item/GDZPPN002077450/