Integrability properties of quasi-regular representations of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>N</mml:mi><mml:mi>A</mml:mi></mml:mrow></mml:math> groups
Comptes rendus. Mathématique/Comptes rendus. Mathématique