@inproceedings{inproceedings41d12bc4,
title   = {The Kosterlitz-Thouless phase transition as a bifurcation problem in nonlinear PDE},
author = {Marchetti, Domingos H. U.},
year = {2000},
publisher = {Departamento de Matemática - CFM/UFSC},
booktitle   = {Seminário Brasileiro de Análise}
}