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References:
[1] JUHÁSZ I.: Cardinal functions in topology - ten years later. Math. Centre Tracts 123, Amsterdam 1980. MR 0576927
[2] APXAHГEЛЬCKИЙ A. B.: Cтpoeнмe н клaccификaция тoпoлoгичecкиx пpocтpaнcтв н кapдинaльннe инвapиaнты. Уcпexм мaтeм. нayк 33 (1978), 6, 29-84.
[3] AМИРДЖAHOВ Г. П.: O вcюдy плoтныx пoдпpocтpaнcтвax cчeтнoгo пceвдoxapaктepa и дpyrнx oбoбщeнняx ceпapaбeльнocтм. Дoклaды AH CCCP 234 (1977), 993-996.
[4] SIMON P.: A note on cardinal invariants of square. Comment. Math. Univ. Carolinae 14 (1973), 205-213. MR 0339044 | Zbl 0258.54003
[5] GINSBURG J., WOODS R. G.: A cardinal inequality for topological spaces involving closed discrete sets. Proc. Amer. Math. Soc. 64 (1977), 357-360. MR 0461407 | Zbl 0398.54002
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