Broken rotational symmetry in the pseudogap phase of a high-T<sub>c</sub> superconductor.Published in:Nature, 2010, v. 463, n. 7280, p. 519, doi. 10.1038/nature08716By:Daou, R.;Chang, J.;LeBoeuf, David;Cyr-Choinière, Olivier;Laliberté, Francis;Doiron-Leyraud, Nicolas;Ramshaw, B. J.;Liang, Ruixing;Bonn, D. A.;Hardy, W. N.;Taillefer, LouisPublication type:Article