Gill, T. L., & Zachary, W. W. (1989). Nonlinear Semigroups, Partial Differential Equations and Attractors: Proceedings of a Symposium held in Washington, D.C., August 3–7, 1987. Springer. https://doi.org/10.1007/BFb0086746
Chicago-Zitierstil (17. Ausg.)Gill, Tepper L., und Woodford W. Zachary. Nonlinear Semigroups, Partial Differential Equations and Attractors: Proceedings of a Symposium Held in Washington, D.C., August 3–7, 1987. Berlin [u.a.]: Springer, 1989. https://doi.org/10.1007/BFb0086746.
MLA-Zitierstil (9. Ausg.)Gill, Tepper L., und Woodford W. Zachary. Nonlinear Semigroups, Partial Differential Equations and Attractors: Proceedings of a Symposium Held in Washington, D.C., August 3–7, 1987. Springer, 1989. https://doi.org/10.1007/BFb0086746.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.