Darbinyan, Samvel Kh., and Iskandar A . Karapetyan. “On Hamiltonian Bypasses in One Class of Hamiltonian Digraphs”. Mathematical Problems of Computer Science 41 (December 10, 2021): 23–37. Accessed May 6, 2024. http://mpcs.sci.am/index.php/mpcs/article/view/226.