@article{ZNSL_2016_450_a1,
     author = {V. A. Buslov},
     title = {On characteristical polinomial and eigenvectors in terms of tree-like structure of the graph},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {14--36},
     year = {2016},
     volume = {450},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2016_450_a1/}
}