Ari Rappoport, Alla Sheffer, Michel Bercovier. Volume-Preserving Free-Form Solids. IEEE Trans. Vis. Comput. Graph., 2(1):19-27, 1996. [doi]
@article{RappoportSB96,
title = {Volume-Preserving Free-Form Solids},
author = {Ari Rappoport and Alla Sheffer and Michel Bercovier},
year = {1996},
url = {http://www.computer.org/tvcg/tg1996/v0019abs.htm},
researchr = {https://researchr.org/publication/RappoportSB96},
cites = {0},
citedby = {0},
journal = {IEEE Trans. Vis. Comput. Graph.},
volume = {2},
number = {1},
pages = {19-27},
}