@techreport{becaff3af4b041e99176f4724c22e841,
title = "Isometric approximation",
keywords = "approximation, bilipschitz, isometry, nearisometry, approximation, bilipschitz, isometry, nearisometry, approximation, bilipschitz, isometry, nearisometry",
author = "P. Alestalo and D.A. Trotsenko and Jussi V{\"a}is{\"a}l{\"a}",
year = "1999",
language = "English",
series = "University of Helsinki, Reports of the Department of Mathematics",
publisher = "University of Helsinki",
number = "preprint 247",
pages = "22",
type = "WorkingPaper",
institution = "University of Helsinki",
}