1. On one property of perfect binary codes;Avgustinovich;Diskretn. Anal. Issled. Oper.,1995
2. Reconstruction theorems for centered functions and perfect codes;Avgustinovich;Sib. Math. J.,2008
3. Multiplicities of eigenvalues of the Star graph;Avgustinovich;Sib. Èlektron. Mat. Izv.,2016
4. Spectra of Graphs;Brouwer,2012