@article {13826,
	title = {<strong>Mean width and diameter of proportional sections of a symmetric convex body </strong>},
	journal = {J. Reine Angew. Math.},
	volume = {497},
	year = {1998},
	pages = {113-139},
	url = {https://www.degruyter.com/view/j/crll.1998.1998.issue-497/crll.1998.036/crll.1998.036.xml},
	author = {Apostolos Giannopoulos and Vitali Milman}
}
