@Article{ 
  BaGiNiGi13,
  author = { Barchiesi, Marco and Capriani, Giuseppe Maria and Fusco, Nicola and Pisante, Giovanni },
  title = { Stability of Polya-Szego inequality for log-concave functions },
  journal = { J. Funct. Anal. },
  year = { 2014 },
  doi = { doi:10.1016/j.jfa.2014.03.015 },
  volume = { 267 },
  number = { 7 },
  pages = {  2264--22 },
  URL = { http://cvgmt.sns.it/paper/2142/ },
  note = { cvgmt preprint}
}