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3. On tangential H2 interpolation with second order norm constraints;Alpay;Integr. Equations Oper. Theory,1996
4. Schur Functions, Operator Colligations, and Reproducing Kernel Pontryagin spaces;Alpay,1997
5. On Applications of Reproducing Kernel Spaces to the Schur Algorithm and Rational J-Unitary Factorization;Alpay,1986