Alò, R. A.: Some Tietze type extension theorems.
(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. 23-27
Alò, R. A.: Uniformities and embeddings.
(English).
In:
Franklin, S. P., Frolík, Z.
and Koutník, V. (eds.): General Topology and Its Relations to Modern Analysis and Algebra.
Proceedings of the Kanpur topological conference, 1968.
Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1971.
pp. [17]-32
