Marwan Krunz George Apostolopoulos Efficient Support for Interactive Scanning Operations in MPEG-Based Video-on-Demand Systems. 20-36 2000 8 Multimedia Syst. 1 http://link.springer.de/link/service/journals/00530/bibs/0008001/00080020.htm db/journals/mms/mms8.html#KrunzA00