%0 Journal Article %A Keskin, Refik %A Erduvan, Fatih %T Repdigits in the base $b$ as sums of four balancing numbers %J Mathematica Bohemica %D 2021 %P 55-68 %V 146 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2020.0077-19/ %R 10.21136/MB.2020.0077-19 %G en %F 10_21136_MB_2020_0077_19