TY - JOUR AU - Jain, Madhu AU - Kaur, Sandeep TI - Bernoulli vacation model for $M^{X} / G / 1$ unreliable server retrial queue with bernoulli feedback, balking and optional service JO - RAIRO. Operations Research PY - 2021 SP - S2027 EP - S2053 VL - 55 PB - EDP-Sciences UR - https://www.numdam.org/articles/10.1051/ro/2020074/ DO - 10.1051/ro/2020074 LA - en ID - RO_2021__55_S1_S2027_0 ER -