HARUTYUNYAN, H. S.; IGITYAN, H. H. ON INCREASING HAZARD RATE OF WAITING TIME IN THE $M |G|1|\infty|$ MODEL. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 43, n. 1 (218), p. 24–28, 2009. DOI: 10.46991/PYSU:A/2009.43.1.024. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol43_no1_2009_pp024-028. Acesso em: 3 jul. 2024.