1. P.S. Aleksandrov, ?Bicompaet extensions of topological spaces,? Matem. Sb.,5, 403?423 (1939).
2. P.S. Aleksandrov, ?The concept of a space in topology,? Usp. Mat. Nauk,2, No. 1, 5?57 (1947).
3. S. Iliadia, ?Absolutes of Hausdorff spaces,? Dokl. Akad. Nauk SSSR,149, No. 1, 22?25 (1963).
4. S. Mardesié and P. Papi?, ?Continuous images of ordered compacts, the Suslin property and dyadic compacts,? Glasnil Matematico-Fiziki i Astronomski, Ser. 2,17, Nos 1?2, 3?25 (1962).
5. A. Mishchenko, ?Spaces with a point-countable basis,? Dokl. Akad. Nauk SSSR,144, No. 5, 985?988 (1962).