A. Akopyan and V. Vysotsky, “On the lengths of curves passing through boundary points of a planar convex shape,” The American Mathematical Monthly, vol. 124, no. 7. Mathematical Association of America, pp. 588–596, 2017.
LibreCat: https://research-explorer.ista.ac.at/record/909
DOI: 10.4169/amer.math.monthly.124.7.588
WoS: 000413947300002
arXiv: 1605.07997