← Back to results University of Tartu Solution of smoothing problems with obstacles Leetma, Evely dc:date.issued2009 Author and committee dc:creator, dc:contributor.* Author Leetma, Evely Identifiers dc:identifier.* Identifier hdl:10062/9939 OAI record oai:identifier http://dspace.ut.ee/oai/request?verb=GetRecord&metadataPrefix=mets&identifier=oai%3Adspace.ut.ee%3A10062%2F9939