Cita APA

Jörgens, K. (1964). Spectral theory of second-order ordinary differential operators: Lectures delivered at Aarhus Universitet, 1962/63. Matematisk Institut, Aarhus Universitet.

Citación estilo Chicago

Jörgens, K. Spectral Theory of Second-order Ordinary Differential Operators: Lectures Delivered At Aarhus Universitet, 1962/63. [Aarhus]: Matematisk Institut, Aarhus Universitet, 1964.

Cita MLA

Jörgens, K. Spectral Theory of Second-order Ordinary Differential Operators: Lectures Delivered At Aarhus Universitet, 1962/63. [Aarhus]: Matematisk Institut, Aarhus Universitet, 1964.