Rehermann, C. Silva: Sur une généralisation de la propriété de Darboux.
(French) [On a generalization of the Darboux property].
In:
General Topology and its Relations to Modern Analysis and Algebra.
Proceedings of the second Prague topological symposium, 1966.
Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1967.
pp. 330-331