TY - JOUR AU - Liu, Hongxia TI - Sharp conditions on fractional ID-$( g , f )$-factor-critical covered graphs JO - RAIRO. Operations Research PY - 2022 SP - 3257 EP - 3265 VL - 56 IS - 5 PB - EDP-Sciences UR - https://www.numdam.org/articles/10.1051/ro/2022144/ DO - 10.1051/ro/2022144 LA - en ID - RO_2022__56_5_3257_0 ER -