Lower bounds for Pólya's problem on permanent. - Mikhail Budrevich; Gregor Dolinar; Alexander E. Guterman; Bojan Kuzma (Int. J. Algebra Comput., 2016)

Graph characterization of fully indecomposable nonconvertible (0, 1)-matrices with minimal number of ones. - Mikhail Budrevich; Gregor Dolinar; Alexander E. Guterman; Bojan Kuzma (Ars Math. Contemp., 2019)

Kräuter conjecture on permanents is true. - Mikhail Budrevich; Alexander E. Guterman (J. Comb. Theory A, 2019)