Koutsky, K.; Sekanina, M. On the R-modification and several other modifications of a topology. (English) Zbl 0138.17202 Spisy Prirod. Fak. Univ. Brne 1960, 45-64 (1960). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:topology PDFBibTeX XML