@techreport{3d48087eb4a34935a987e7b6384cca04,
title = "Covering a Square with up to 30 Equal Circles",
keywords = "circle covering, equidistant graph, square, circle covering, equidistant graph, square, circle covering, equidistant graph, square",
author = "K.J. Nurmela and P.R.J. {\"O}sterg{\aa}rd",
year = "2000",
language = "English",
series = "Helsinki University of Technology, Laboratory for Theoretical Computer Science, Research Reports",
publisher = "Helsinki University of Technology",
number = "HUT-TCS-A62",
pages = "14",
type = "WorkingPaper",
institution = "Helsinki University of Technology",
}