@article{article2c65075e,
title   = {Lipschitz classification of functions on a Holder triangle},
author = {Birbrair, L. and Fernandes, Alexandre and Panazzolo, Daniel Cantergiani},
year = {2009},
doi = {10.1090/s1061-0022-09-01067-x},
journal   = {St. Petersburg Mathematical Journal}
}