Ivanšić, I.: Disconnected bounded $PL$ manifolds in Euclidean spaces.
(English).
In:
Novák, J. (ed.): General Topology and its Relations to Modern Analysis and Algebra.
Proceedings of the Third Prague Topological Symposium, 1971.
Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1972.
pp. 215-216
Kirkor, A.: On mild and wicked embeddings.
(English).
In:
Novák, J. (ed.): General Topology and its Relations to Modern Analysis and Algebra.
Proceedings of the Third Prague Topological Symposium, 1971.
Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1972.
pp. 243-244
