Herbert Edelsbrunner, David Letscher, Afra Zomorodian. Topological Persistence and Simplification. Discrete & Computational Geometry, 28(4):511-533, 2002. [doi]
@article{EdelsbrunnerLZ02,
title = {Topological Persistence and Simplification},
author = {Herbert Edelsbrunner and David Letscher and Afra Zomorodian},
year = {2002},
url = {http://link.springer.de/link/service/journals/00454/contents/02/2885/index.html},
researchr = {https://researchr.org/publication/EdelsbrunnerLZ02},
cites = {0},
citedby = {0},
journal = {Discrete & Computational Geometry},
volume = {28},
number = {4},
pages = {511-533},
}