Structural origins of the low-temperature orthorhombic to low-temperature tetragonal phase transition in high- <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>T</mml:mi><mml:mi>c</mml:mi></mml:msub></mml:math> cuprates
Physical review. B./Physical review. B