@Misc{ FäsKosLeD13, author = { Fässler, Katrin and Koskela, Pekka and Le Donne, Enrico }, title = { Nonexistence of quasiconformal maps between certain metric measure spaces }, journal = { }, year = { 2013 }, pages = { }, URL = { http://cvgmt.sns.it/paper/4160/ }, note = { cvgmt preprint} }