Imre Bárány. An extension of the Erdös - Szekeres theorem on large angles. Combinatorica, 7(2):161-169, 1987.
@article{Barany87,
title = {An extension of the Erdös - Szekeres theorem on large angles},
author = {Imre Bárány},
year = {1987},
researchr = {https://researchr.org/publication/Barany87},
cites = {0},
citedby = {0},
journal = {Combinatorica},
volume = {7},
number = {2},
pages = {161-169},
}