@article{AIF_2005__55_2_493_0,
     author = {Erschler, Anna},
     title = {Critical constants for recurrence of random walks on $G$-spaces},
     journal = {Annales de l'Institut Fourier},
     pages = {493--509},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {55},
     number = {2},
     year = {2005},
     doi = {10.5802/aif.2105},
     mrnumber = {2147898},
     zbl = {02171516},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.2105/}
}