Berezinskii-Kosterlitz-Thouless Paired Phase in Coupled<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>X</mml:mi><mml:mi>Y</mml:mi></mml:math>ModelsGiacomo Bighin, Andrea Trombettoni|Physical Review Letters|2019Cited by 17