@article{AIHPD_2022__9_3_525_0,
     author = {{\L}ukowski, Tomasz},
     title = {On the boundaries of the $m=2$ amplituhedron},
     journal = {Annales de l{\textquoteright}Institut Henri Poincar\'e D},
     pages = {525--541},
     volume = {9},
     number = {3},
     year = {2022},
     doi = {10.4171/aihpd/124},
     mrnumber = {4526319},
     zbl = {1520.81129},
     language = {en},
     url = {http://archive.numdam.org/articles/10.4171/aihpd/124/}
}