@article{01066111,
title = {On the centre of gravity and width of lattice-constrained convex sets in the plane.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {38},
year = {1997},
pages = {423-427},
zbl = {0884.52014},
language = {en},
url = {http://dml.mathdoc.fr/item/01066111}
}
Hernández Cifre, M.A.; Scott, P.R.; Segura Gomis, S. On the centre of gravity and width of lattice-constrained convex sets in the plane.. Beiträge zur Algebra und Geometrie, Tome 38 (1997) pp. 423-427. http://gdmltest.u-ga.fr/item/01066111/