Dvořák, Vojtěch. “$P_{n}$-Induced-Saturated Graphs Exist for All $n \geqslant 6$”. The Electronic Journal of Combinatorics 27, no. 4 (December 11, 2020): #P4.43. Accessed April 24, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v27i4p43.