@article{SPS_1983__17__205_0,
     author = {Chen, Mu-Fa and Stroock, Daniel W.},
     title = {$\lambda _\pi $-invariant measures},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {205--220},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {17},
     year = {1983},
     mrnumber = {770413},
     zbl = {0508.60062},
     language = {en},
     url = {http://www.numdam.org/item/SPS_1983__17__205_0/}
}