%0 Journal Article
%A He, Zhengyue
%A Liang, Li
%A Gao, Wei
%T Isolated toughness variant and fractional $k$-factor
%J RAIRO. Operations Research
%D 2022
%P 3675-3688
%V 56
%N 5
%I EDP-Sciences
%U https://www.numdam.org/articles/10.1051/ro/2022177/
%R 10.1051/ro/2022177
%G en
%F RO_2022__56_5_3675_0