Danielyan, E. A., and V. K. Saghatelyan. “ON ONE MINIMAX PROBLEM ON THE CLASS OF DISTRIBUTION FUNCTIONS INCREASING HAZARD RATE”. Proceedings of the YSU A: Physical and Mathematical Sciences 39, no. 3 (208) (October 20, 2005): 53–57. Accessed July 22, 2024. https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol39_no3_2005_pp053-057.