TY - JOUR AU - Pahlevanzadeh, Mohammad Javad AU - Jolai, Fariborz AU - Goodarzian, Fariba AU - Ghasemi, Peiman TI - A new two-stage nurse scheduling approach based on occupational justice considering assurance attendance in works shifts by using $Z$-number method: A real case study JO - RAIRO. Operations Research PY - 2021 SP - 3317 EP - 3338 VL - 55 IS - 6 PB - EDP-Sciences UR - https://www.numdam.org/articles/10.1051/ro/2021157/ DO - 10.1051/ro/2021157 LA - en ID - RO_2021__55_6_3317_0 ER -