1.
Richard S, Tiedra de Aldecoa R. Commutator criteria for strong mixing II. More general and simpler. CUBO [Internet]. 2019 Apr. 1 [cited 2024 May 17];21(1):37–48. Available from: https://www.perspectivasdelacomunicacion.cl/ojs/index.php/cubo/article/view/2117