Burke, Dennis; Michael, Ernest On certain point-countable covers. (English) Zbl 0341.54022 Pac. J. Math. 64, 79-92 (1976). MSC: 54D20 54E35 PDFBibTeX XMLCite \textit{D. Burke} and \textit{E. Michael}, Pac. J. Math. 64, 79--92 (1976; Zbl 0341.54022) Full Text: DOI
Burke, Dennis; Michael, Ernest On a theorem of V. V. Filippov. (English) Zbl 0236.54015 Isr. J. Math. 11, 394-397 (1972). MSC: 54D20 PDFBibTeX XMLCite \textit{D. Burke} and \textit{E. Michael}, Isr. J. Math. 11, 394--397 (1972; Zbl 0236.54015) Full Text: DOI