%0 Journal Article %A Balchin, Scott %A Rust, Dan %T Computations for symbolic substitutions %J Journal of integer sequences %D 2017 %V 20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JIS_2017__20_4_a6/ %G en %F JIS_2017__20_4_a6