1.
Hacioglu, Ilhan, Da Fonseca, Carlos M. NONEXISTENCE OF SQUARE ROOTS OF DIRECTED STRONGLY REGULAR GRAPHS. A Canadian journal of applied mathematics, computer science and statistics [Internet]. 2020 Sep. 9 [cited 2026 Mar. 8];116. Available from: https://utilitasmathematica.com/index.php/Index/article/view/1476