Upper bounds on the minimum distance of spherical codes. - Peter G. Boyvalenkov; Danyo Danev; Silvia P. Boumova (IEEE Trans. Inf. Theory, 1996)

Necessary Conditions for Existence of Some Designs in Polynomial Metric Spaces. - Peter G. Boyvalenkov; Silvia P. Boumova; Danyo Danev (Eur. J. Comb., 1999)

Polynomial techniques for investigation of spherical designs. - Silvia P. Boumova; Peter G. Boyvalenkov; Hristina N. Kulina; Maya Stoyanova (Des. Codes Cryptogr., 2009)

A method for proving nonexistence of spherical designs of odd strength and odd cardinality. - Silvia P. Boumova; Peter G. Boyvalenkov; Maya Stoyanova (Probl. Inf. Transm., 2009)

Colength of *-Polynomial Identities of Simple *-Algebras. - Silvia P. Boumova (Electron. Notes Discret. Math., 2017)

On Covering Radius of Orthogonal Arrays. - Silvia P. Boumova; Tedis Ramaj; Maya Stoyanova (ACCT, 2020)

Bounds for the Minimum Distance and Covering Radius of Orthogonal Arrays Via Their Distance Distributions. - Silvia P. Boumova; Peter G. Boyvalenkov; Maya Stoyanova (IWSDA, 2022)