List of citations in Numdam for : A combinatorial problem in geometry
Compositio Mathematica, Volume 2 (1935), pp. 463-470.
Algebraic Combinatorics, Volume 3 (2020) no. 2, pp. 365-388.
Séminaire Bourbaki : volume 1999/2000, exposés 865-879,
Astérisque, no. 276 (2002), Talk no. 879, 23 p.
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Volume 35 (2001) no. 5, pp. 453-475.
Annales de l'Institut Fourier, Volume 15 (1965) no. 2, pp. 415-524.