@article{SPS_1995__29__30_0,
     author = {Biane, Philippe},
     title = {Intertwining of {Markov} semi-groups, some examples},
     journal = {S\'eminaire de probabilit\'es},
     pages = {30--36},
     year = {1995},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {29},
     mrnumber = {1459446},
     zbl = {0831.47032},
     language = {en},
     url = {https://www.numdam.org/item/SPS_1995__29__30_0/}
}