@Misc{ CMMRSV17, author = { Carrillo, José Antonio and Mateu, Joan and Mora, Maria Giovanna and Rondi, Luca and Scardia, Lucia and Verdera, Joan }, title = { The ellipse law: Kirchhoff meets dislocations }, journal = { Commun. Math. Phys. }, year = { 2019 }, doi = { 10.1007/s00220-019-03368-w }, pages = { }, URL = { http://cvgmt.sns.it/paper/3372/ }, note = { cvgmt preprint} }