Carlos de M. Cordeiro Djamel Fawzi Hadj Sadok Judith Kelner Paulo da F. Pinto Establishing a Trade-off between Unicast and Multicast Retransmission Modes for Reliable Multicast Protocol. 85-91 2000 conf/mascots/2000 MASCOTS http://computer.org/proceedings/mascots/0728/07280085abs.htm db/conf/mascots/mascots2000.html#CordeiroSKP00