@article{2494, author = {Firey, W.J.}, title = {Lower bounds for quermassintegrals of a convex body}, journal = {Portugaliae mathematica}, volume = {25}, year = {1966}, pages = {141-146}, zbl = {0153.23702}, mrnumber = {0232281}, language = {en}, url = {http://dml.mathdoc.fr/item/2494} }
Firey, W.J. Lower bounds for quermassintegrals of a convex body. Portugaliae mathematica, Tome 25 (1966) pp. 141-146. http://gdmltest.u-ga.fr/item/2494/