%0 Journal Article
%A Machacek, John
%T Boundary measurement and sign variation in real projective space
%J Annales de l’Institut Henri Poincaré D
%D 2022
%P 543-565
%V 9
%N 3
%U http://archive.numdam.org/articles/10.4171/aihpd/125/
%R 10.4171/aihpd/125
%G en
%F AIHPD_2022__9_3_543_0