Nakagami, Y., & Takesaki, M. [ca. 1979]. Duality for crossed products of von Neumann algebras. In Lecture notes in mathematics [Book]. Berlin [u.a.]: Springer.

NAKAGAMI, Yoshiomi und TAKESAKI, Masamichi, 1979. Duality for crossed products of von Neumann algebras. Berlin [u.a.]: Springer. Lecture notes in mathematics, 731. ISBN 3540095225.

Nakagami, Y., und M. Takesaki. „Duality for crossed products of von Neumann algebras“. Lecture notes in mathematics, book, Springer, 1979.

Nakagami, Yoshiomi/Takesaki, Masamichi: Duality for crossed products of von Neumann algebras, . Lecture notes in mathematics, Berlin [u.a.] 1979.

Nakagami, Y. und Takesaki, M. (1979), Duality for crossed products of von Neumann algebras, Lecture notes in mathematics, Bd. , Springer, Berlin [u.a.].