Alexey Roytman Israel Ben-Shaul Israel Cidon DVS: A System for Distribution and Management of Global Video on Demand Services. 343-346 1999 ICMCS, Vol. 2 http://computer.org/conferen/proceed/icmcs/0253/volume%202/02530343abs.htm db/conf/icmcs/icmcs99-2.html#RoytmanBC99