Leont’ev, V.K., G.L. Movsisyan, and Zh.G. Margaryan. 2012. “CONSTANT WEIGHT PERFECT AND $D$-REPRESENTABLE CODES”. Proceedings of the YSU A: Physical and Mathematical Sciences 46 (1 (227). Yerevan, Armenia:16-19. https://doi.org/10.46991/PYSU:A/2012.46.1.016.