\input zb-basic \input zb-ioport \iteman{io-port 70102689} \itemau{Hu, Liang; Sander, Pedro V.; Hoppe, Hugues} \itemti{Parallel view-dependent refinement of progressive meshes} \itemso{SI3D, 169-176 (2009).} \itemcc{} \itemut{} \itemli{doi:10.1145/1507149.1507177} \end