@article{MTA_2019_4_1_a11,
     author = {Simone Secchi},
     title = {A quick survey on recent results for the {NLS} equation on metric graphs},
     journal = {Minimax theory and its applications},
     year = {2019},
     volume = {4},
     number = {1},
     zbl = {1411.35245},
     url = {http://geodesic.mathdoc.fr/item/MTA_2019_4_1_a11/}
}