TY - JOUR AU - Kh. V. Kerobyan TI - The model $M G|1| \infty$ with unreliable server and «negative» customers JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2007 SP - 11 EP - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2007_3_a1/ LA - ru ID - UZERU_2007_3_a1 ER -