@article{1102986153, author = {Sher, R. B.}, title = {Defining subsets of $E^{3}$ by cubes.}, journal = {Pacific J. Math.}, volume = {27}, number = {3}, year = {1968}, pages = { 613-619}, language = {en}, url = {http://dml.mathdoc.fr/item/1102986153} }
Sher, R. B. Defining subsets of $E^{3}$ by cubes.. Pacific J. Math., Tome 27 (1968) no. 3, pp. 613-619. http://gdmltest.u-ga.fr/item/1102986153/