TY - RPRT TI - Multi-Material Volume Rendering with a Physically-Based Surface Reflection Model AU - Igouchkine, Oleg AU - Zhang, Yubo (ORCID:0000000155390200) AU - Ma, Kwan-Liu (ORCID:0000000180860366) PY - 2018 DO - 10.1109/tvcg.2017.2784830 UR - https://www.osti.gov/biblio/1610946 ID - 1610946 ER -