Zarelua, A. V.; Smirnov, Ju. Essential and zero-dimensional mappings. (English. Russian original) Zbl 0129.38501 Sov. Math., Dokl. 4, 212-215 (1963); translation from Dokl. Akad. Nauk SSSR 148, 1017-1019 (1963). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 1 Document Keywords:topology PDFBibTeX XMLCite \textit{A. V. Zarelua} and \textit{Ju. Smirnov}, Sov. Math., Dokl. 4, 212--215 (1963; Zbl 0129.38501); translation from Dokl. Akad. Nauk SSSR 148, 1017--1019 (1963)