Symposium on Differential and Algebraic Topology Pontifíca Universidade Católica Rio de Janeiro & Schweitzer, P. A. (1978). Differential topology, foliations, and Gelfand-Fuks cohomology: Proceedings of the symposium held at the Pontifíca Universidade Católica do Rio de Janeiro, 5-24 January, 1976. Springer-Verlag.
Παραπομπή σε μορφή Chicago (17η εκδ.)Symposium on Differential and Algebraic Topology Pontifíca Universidade Católica Rio de Janeiro και Paul A. Schweitzer. Differential Topology, Foliations, and Gelfand-Fuks Cohomology: Proceedings of the Symposium Held at the Pontifíca Universidade Católica Do Rio De Janeiro, 5-24 January, 1976. Berlin ; New York: Springer-Verlag, 1978.
Παραπομπή σε μορφή MLA (8th εκδ.)Symposium on Differential and Algebraic Topology Pontifíca Universidade Católica Rio de Janeiro και Paul A. Schweitzer. Differential Topology, Foliations, and Gelfand-Fuks Cohomology: Proceedings of the Symposium Held at the Pontifíca Universidade Católica Do Rio De Janeiro, 5-24 January, 1976. Springer-Verlag, 1978.
