@article{02236242, title = {Stability in a ball-partition problem.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2005}, year = {2005}, pages = {1283-1290}, doi = {10.1155/IJMMS.2005.1283}, zbl = {1085.53011}, language = {en}, url = {http://dml.mathdoc.fr/item/02236242} }
Vogel, Thomas I. Stability in a ball-partition problem.. International Journal of Mathematics and Mathematical Sciences, Tome 2005 (2005) pp. 1283-1290. doi : 10.1155/IJMMS.2005.1283. http://gdmltest.u-ga.fr/item/02236242/