@article{01182336,
title = {New Poincar\'e inequalities from old.},
journal = {Annales Academiae Scientiarum Fennicae. Mathematica},
volume = {23},
year = {1998},
pages = {251-260},
zbl = {0915.46025},
language = {en},
url = {http://dml.mathdoc.fr/item/01182336}
}
Buckley, Stephen M.; Koskela, Pekka. New Poincaré inequalities from old.. Annales Academiae Scientiarum Fennicae. Mathematica, Tome 23 (1998) pp. 251-260. http://gdmltest.u-ga.fr/item/01182336/