@Article{ Fra18, author = { Franzina, Giovanni }, title = { Non-local Torsion functions and Embeddings }, journal = { Applicable Analysis }, year = { 2018 }, doi = { https://doi.org/10.1080/00036811.2018.1463521 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3748/ }, note = { cvgmt preprint} }