@Misc{ BruCol21, author = { Bruè, Elia and Colombo, Maria }, title = { Nonuniqueness of solutions to the Euler equations with vorticity in a Lorentz space }, journal = { Communications in Mathematical Physics }, year = { 2021 }, pages = { }, URL = { http://cvgmt.sns.it/paper/5234/ }, note = { cvgmt preprint} }