Fabrizio d'Amore Paolo Giulio Franciosa Roberto Giaccio Maurizio Talamo Maintaining Maxima under Boundary Updates. 100-109 1997 conf/ciac/1997 CIAC db/conf/ciac/ciac1997.html#dAmoreFGT97 http://dx.doi.org/10.1007/3-540-62592-5_64