1. M. M. Džrbašjan, “Theory of Factorization and Boundary Properties of Functions Meromorphic in the Disc”, in: Proc. International Congress of Mathematicians (Vancouver 1974), 2, Canad. Math. Congress, Montreal, 1975.
2. M. M. Djrbashian and V. S. Zakaryan, Classes and Boundary Properties of Functions Meromorphic in the Disc (Nauka, Moscow, 1993).
3. A. M. Jerbashian and J. E. Restrepo, “On some classes of harmonic functions with nonnegative harmonic majorants in the half-plane”, Journal of ContemporaryMathematical Analysis (National Academy of Sciences of Armenia), 51 2, 79–89, 2016.
4. E. D. Solomentsev, “On Classes of Functions Subharmonic in the Half-Space”, Vestnik MGU, Ser. Mat., 5, 73–91, 1959.
5. A. M. Jerbashian, V. A. Jerbashian, “Functions of ω-Bounded Type in the Half-Plane” Calculation Methods and Function Theory, 7 2, 205–238, 2007.