@article{id_5325,
title = "Triangular to square flux lattice phase transition in YBa2Cu3O7",
author = "SP. Brown, D. Charalambous, EC. Jones, EM. Forgan, PG. Kealey, A. Erb, J. Kohlbrecher",
journal = "Physical Review Letters",
volume = "92",
year = "2004",
url = "http://dx.doi.org/10.1103/PhysRevLett.92.067004",
}