Muller, E. (1981). Spectral theory of ordinary differential operators. Ellis Horwood.
Citación estilo ChicagoMuller, Erich. Spectral Theory of Ordinary Differential Operators. Chichester: Ellis Horwood, 1981.
Cita MLAMuller, Erich. Spectral Theory of Ordinary Differential Operators. Ellis Horwood, 1981.
Warning: These citations may not always be 100% accurate.