Pankov, Mark, Krzysztof Petelczyc, and Mariusz Źynel. “Automorphisms and Some Geodesic Properties of Ortho-Grassmann Graphs”. The Electronic Journal of Combinatorics 28, no. 4 (December 17, 2021): P4.49. Accessed March 14, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v28i4p49.