Kirsten, Klaus Spectral functions in mathematics and physics - Boca Raton : Chapman & Hall/CRC, 2001 - 382 p. : il. p. 357-376 ISBN: 158488259X Subjects--Topical Terms: TEORIA ESPECTRAL (Matemáticas)FISICA MATEMATICAFUNCIONES ZETA Dewey Class. No.: 530.15 / K61