Burago, Yu. D.; Zalgaller, V. A. Isoperimetric problems for regions on a surface having restricted width. (English. Russian original) Zbl 0167.50802 Proc. Steklov Inst. Math. 76(1965), 100-108 (1967); translation from Tr. Mat. Inst. Steklova 76, 81-87 (1965). Reviewer: W. J. Firey Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 1 Document MSC: 53A05 Surfaces in Euclidean and related spaces PDFBibTeX XMLCite \textit{Yu. D. Burago} and \textit{V. A. Zalgaller}, Proc. Steklov Inst. Math. 76, 100--108 (1967; Zbl 0167.50802); translation from Tr. Mat. Inst. Steklova 76, 81--87 (1965)