Zlatanovska, B., and B. M. Piperevski. “ON THE INTERGRABILITY OF A SUBCLASS OF 2D MATRIX DIFFERENTIAL EQUATIONS”. Balkan Journal of Applied Mathematics and Informatics, Vol. 7, no. 2, Dec. 2024, pp. 91-102, https://js.ugd.edu.mk/index.php/bjami/article/view/6782.