%0 Journal Article %A Zhi-Xiong Wen %A Zhi-Ying Wen %A Jun Wu %T On invertible substitutions with two fixed points %J Comptes Rendus. Mathématique %D 2002 %P 727-731 %V 334 %N 9 %I Elsevier %R 10.1016/S1631-073X(02)02235-5 %G en %F CRMATH_2002__334_9_727_0