1. The Classical Moment Problem and Some Related Topics in Analysis;Achieser,1965
2. Asymptotic properties of polynomials orthogonal on a system of contours, and periodic motions of Toda lattices;Aptekarev;Mat. Sb.,1984
3. ASYMPTOTIC PROPERTIES OF POLYNOMIALS ORTHOGONAL ON A SYSTEM OF CONTOURS, AND PERIODIC MOTIONS OF TODA LATTICES
4. Forced motion of semi-infinite Langmuir lattice;Aptekarev,1986
5. Discrete and Continuous Boundary Problems;Atkinson,1964