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Absence of complete Lobachevskii planes in two classes of surfaces in $E_4$ with $K=-1$
Ü. G. Lumiste Tartu State University
Received: 28.05.1987
Citation:
Ü. G. Lumiste, “Absence of complete Lobachevskii planes in two classes of surfaces in $E_4$ with $K=-1$”, Mat. Zametki, 48:1 (1990), 68–74; Math. Notes, 48:1 (1990), 666–671
Linking options:
https://www.mathnet.ru/eng/mzm3285 https://www.mathnet.ru/eng/mzm/v48/i1/p68
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