1.
Lemanska, Magdalena, Rosicka, Monika, Zuazua, Rita. Graphs with C3-free vertices are not universal fixers. A Canadian journal of applied mathematics, computer science and statistics [Internet]. 2017 Nov. 9 [cited 2026 May 1];105. Available from: https://utilitasmathematica.com/index.php/Index/article/view/1165