@article{05493557,
title = {A factor-two approximation algorithm for two-dimensional phase unwrapping.},
journal = {Journal of Graph Algorithms and Applications},
volume = {10},
year = {2006},
pages = {123-139},
zbl = {1161.68872},
language = {en},
url = {http://dml.mathdoc.fr/item/05493557}
}
Bar-Yehuda, Reuven; Yavneh, Irad. A factor-two approximation algorithm for two-dimensional phase unwrapping.. Journal of Graph Algorithms and Applications, Tome 10 (2006) pp. 123-139. http://gdmltest.u-ga.fr/item/05493557/