1.
Khachatryan KA, Andriyan SM. On the solvability of a class of discrete matrix equations with a cubic nonlinearity. Ukr. Mat. Zhurn. [Internet]. 2019Dec.25 [cited 2024Apr.20];71(12):1667-83. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/186