@article{COCV_2020__26_1_A40_0,
     author = {Carioni, Marcello and Pluda, Alessandra},
     title = {Calibrations for minimal networks in a covering space setting},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     publisher = {EDP-Sciences},
     volume = {26},
     year = {2020},
     doi = {10.1051/cocv/2019024},
     mrnumber = {4117802},
     zbl = {1479.49094},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv/2019024/}
}