@article{NANO_2017_8_4_a1,
     author = {D. A. Eremin and E. N. Grishanov and O. G. Kostrov and D. S. Nikiforov and I. Yu. Popov},
     title = {Time dependent quantum graph with loop},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {420--425},
     publisher = {mathdoc},
     volume = {8},
     number = {4},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2017_8_4_a1/}
}