@article{UFA_2019_11_2_a3,
     author = {D. I. Borisov and M. N. Konyrkulzhaeva},
     title = {Simplest graphs with small edges:  asymptotics for resolvents and  holomorphic dependence of   spectrum},
     journal = {Ufa mathematical journal},
     pages = {56--70},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UFA_2019_11_2_a3/}
}