@techreport{haos04:setabe,
address = {Espoo, Finland},
author = {Harri Haanp{\"a}{\"a} and Patric R. J. {\"O}sterg{\aa}rd},
institution = {Helsinki University of Technology, Laboratory for Theoretical Computer Science},
month = {February},
number = {A87},
pages = {10},
title = {Sets in {A}belian Groups with Distinct Sums of Pairs},
type = {Research Report},
year = {2004},
}