Gohberg, I., & Kreĭn, M. G. (1970). Theory and applications of Volterra operators in Hilbert space. American Mathematical Society.
Cita Chicago (17th ed.)Gohberg, I., i M. G. Kreĭn. Theory and Applications of Volterra Operators in Hilbert Space. Providence, R.I.: American Mathematical Society, 1970.
Cita MLA (8th ed.)Gohberg, I., i M. G. Kreĭn. Theory and Applications of Volterra Operators in Hilbert Space. American Mathematical Society, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.