@Article{b-dsmnu-98,
author = { Peter Bra{\ss} },
title = { On the diameter of sets with maximum number of unit distances },
journal = { Geombinatorics },
year = { 1998 },
volume = { 8 },
pages = { 149-153 },
note = { appeared also as preprint Freie Universit{\"a}t Berlin, Fachbereich Mathematik und Informatik Serie B 98-02 },
}
