![](/img/cover-not-exists.png)
BOUNDARY PROPERTIES OF SURFACES WITH SLOWLY VARYING NEGATIVE CURVATURE
Vinogradskiĭ, A SVolume:
11
Language:
english
Journal:
Mathematics of the USSR-Sbornik
DOI:
10.1070/SM1970v011n02ABEH001136
Date:
February, 1970
File:
PDF, 220 KB
english, 1970