@article{664b2866cd2f40789502c598a127c6bc,
title = "Principal curvatures from the integral invariant viewpoint",
keywords = "Integral invariants, Principal curvatures, Robustness",
author = "Helmut Pottmann and Johannes Wallner and Yong-Liang Yang and Yu-Kun Lai and Shi-Min Hu",
year = "2007",
month = nov,
day = "1",
doi = "10.1016/j.cagd.2007.07.004",
language = "English",
volume = "24",
pages = "428--442",
journal = "Computer Aided Geometric Design",
issn = "0167-8396",
publisher = "Elsevier B.V.",
number = "8-9",
}