1. M. L. Agranovskii, ?Invariant algebras on boundaries of symmetric domains,? Dokl. Akad. Nauk SSSR,197, No. 1, 9?11 (1971).
2. M. L. Agranovskii and R. E. Val'skii, ?Maximality of invariant algebras of functions,? Sibirsk Matem. Zh.,12, No. 1, 3?12 (1971).
3. V. M. Adamyan, ?Theory of canonical differential operators in Hilbert space,? Dokl. Akad. Nauk SSSR,178, No. 1, 9?12 (1968).
4. V. M. Adamyan and D. Z. Arov, ?A class of scattering operators and characteristic contraction operator functions,? Dokl. Akad. Nauk SSSR,160, No. 1, 9?12 (1965).
5. V. M. Adamyan and D. Z. Arov, ?Unitary enchained semi-unitary operators,? in: Mathematical Investigations [in Russian], Vol. 1, No. 1, Kishinev (1966), pp. 3?64.