Davies, E. B. (1995). Spectral theory and differential operators. Cambridge University Press.
Citación estilo ChicagoDavies, E. B. Spectral Theory and Differential Operators. Cambridge ; New York: Cambridge University Press, 1995.
Cita MLADavies, E. B. Spectral Theory and Differential Operators. Cambridge University Press, 1995.
Warning: These citations may not always be 100% accurate.