TY - JOUR TI - Primitive substitutive numbers are closed under rational multiplication JO - Journal de Théorie des Nombres de Bordeaux PY - 1998 DA - 1998/// SP - 315 EP - 320 VL - 10 IS - 2 PB - Université Bordeaux I UR - https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.231/ UR - https://zbmath.org/?q=an%3A0930.11008 UR - https://www.ams.org/mathscinet-getitem?mr=1828248 UR - https://doi.org/10.5802/jtnb.231 DO - 10.5802/jtnb.231 LA - en ID - JTNB_1998__10_2_315_0 ER -