This publication is cited in the following articles:
L. Yu. Kolotilina, “SSDD matrices and relations with other subclasses of nonsingular $\mathcal H$-matrices”, J. Math. Sci. (N. Y.), 288:4 (2025), 457–477
L. Yu. Kolotilina, “Dalneishie blochnye obobscheniya matrits Nekrasova”, Chislennye metody i voprosy organizatsii vychislenii. XXXIV, Zap. nauchn. sem. POMI, 504, POMI, SPb., 2021, 70–101
