@Article{ BrCaCoSt20, author = { Bruè, Elia and Calzi, Mattia and Comi, Giovanni Eugenio and Stefani, Giorgio }, title = { A distributional approach to fractional Sobolev spaces and fractional variation: asymptotics II }, journal = { C. R. Math. }, year = { 2022 }, doi = { 10.5802/crmath.300 }, volume = { 360 }, pages = { 589-626 }, URL = { http://cvgmt.sns.it/paper/4874/ }, note = { cvgmt preprint} }