@incollection{Cheung11, author = {SH Choi and HH Cheung}, title = {Digital Fabrication of Multi-Material Objects for Biomedical Applications}, booktitle = {Biomedical Engineering}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Anthony N. Laskovski}, chapter = {3}, doi = {10.5772/13045}, url = {https://doi.org/10.5772/13045} }