@Article{ durshawil10, author = { Durand-Cartagena, Estibalitz and Shanmugalingam, Nageswari and Williams, Alex }, title = { $p$-Poincaré inequality vs. infinity-Poincaré inequality; some counter-examples }, journal = { Math. Z. }, year = { 2012 }, volume = { 271 }, pages = { 447--467 }, URL = { http://cvgmt.sns.it/paper/149/ }, note = { cvgmt preprint} }