%0 Journal Article %T Primitive substitutive numbers are closed under rational multiplication %J Journal de Théorie des Nombres de Bordeaux %D 1998 %P 315-320 %V 10 %N 2 %I Université Bordeaux I %U https://doi.org/10.5802/jtnb.231 %R 10.5802/jtnb.231 %G en %F JTNB_1998__10_2_315_0