@article{CRMATH_2002__334_9_727_0,
     author = {Zhi-Xiong Wen and Zhi-Ying Wen and Jun Wu},
     title = {On invertible substitutions with two fixed points},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {727--731},
     publisher = {Elsevier},
     volume = {334},
     number = {9},
     year = {2002},
     doi = {10.1016/S1631-073X(02)02235-5},
     language = {en},
}