Mowat, David G. A Galois problem for mappings. (English) Zbl 0285.06002 Bull. Am. Math. Soc. 74, 1095-1097 (1968). MSC: 06A15 06B05 06B23 PDF BibTeX XML Cite \textit{D. G. Mowat}, Bull. Am. Math. Soc. 74, 1095--1097 (1968; Zbl 0285.06002) Full Text: DOI OpenURL
Marchionna-Tibiletti, C. OpĂ©ratori \(\{K\}\)-semplici normali su un reticolo completo e questioni d’immersione. (French) Zbl 0244.06007 Period. Mat., IV. Ser. 46, 231-241 (1968). MSC: 06B23 06A15 PDF BibTeX XML Cite \textit{C. Marchionna-Tibiletti}, Period. Mat., IV. Ser. 46, 231--241 (1968; Zbl 0244.06007) OpenURL
Toti-Rigatelli, Laura Connessioni di Galois topologiche. (Italian) Zbl 0208.02801 Boll. Unione Mat. Ital., IV. Ser. 1, 700-707 (1968). MSC: 06A15 PDF BibTeX XML Cite \textit{L. Toti-Rigatelli}, Boll. Unione Mat. Ital., IV. Ser. 1, 700--707 (1968; Zbl 0208.02801) OpenURL