Saghatelyan, K. V., and V. I. Tairyan. 2009. “SOME GAME-THEORETICAL MODELS OF INFORMATION SECURITY PROBLEMS”. Proceedings of the YSU A: Physical and Mathematical Sciences 43 (3 (220). Yerevan, Armenia:61-63. https://doi.org/10.46991/PYSU:A/2009.43.3.061.