@article{AIHPA_1997__66_4_359_0,
     author = {Exner, P.},
     title = {A duality between {Schr\"odinger} operators on graphs and certain {Jacobi} matrices},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {359--371},
     publisher = {Gauthier-Villars},
     volume = {66},
     number = {4},
     year = {1997},
     mrnumber = {1459512},
     zbl = {0949.34073},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1997__66_4_359_0/}
}