%0 Journal Article %A Li, Yibo %A Liu, Huiqing %A Zhang, Ruiting %T Quasi-tree graphs with the minimal Sombor indices %J Czechoslovak Mathematical Journal %D 2022 %P 1227-1238 %V 72 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2022.0152-22/ %R 10.21136/CMJ.2022.0152-22 %G en %F 10_21136_CMJ_2022_0152_22