Brusov, Peter Collective Excitations In Unconventional Superconductors And Superfluids / Peter Brusov, Pavel Brusov - Singapore : Word Scientific Publishing Co.Pte.Ltd, 2010 - 820 p. ; 24 cm Subjects--Index Terms: Collective Excitations Superconductors And Superfluids Unconventional Dewey Class. No.: 515 / B8386P