@Article{ DalNovPlu17, author = { Dall'Acqua, Anna and Novaga, Matteo and Pluda, Alessandra }, title = { Minimal elastic networks }, journal = { Indiana Univ. Math. J. }, year = { 2020 }, volume = { 69 }, number = { 6 }, pages = { 1909-1932 }, URL = { http://cvgmt.sns.it/paper/3713/ }, note = { cvgmt preprint} }