@conference{ivicmcs1999, author = "N. Nikolaou and H. Tsetsekas and Venieris, Iakovos S.", booktitle = "Proceedings of IEEE International Conference on Multimedia Computing and Systems (ICMCS'99)", month = "June", note = "Florence, Italy", title = "{A} {Q}o{S} {M}iddleware for {N}etwork {A}daptive {A}pplications", year = "1999", }