@article{GDZPPN000364355, title = {An Inequality for the Volume of Inscribed Ellipsoids.}, journal = {Discrete \& computational geometry}, volume = {5}, year = {1990}, pages = {219-222}, zbl = {0694.52006}, url = {http://dml.mathdoc.fr/item/GDZPPN000364355} }
Khachiyan, L.G. An Inequality for the Volume of Inscribed Ellipsoids.. Discrete & computational geometry, Tome 5 (1990) pp. 219-222. http://gdmltest.u-ga.fr/item/GDZPPN000364355/