Leo XIII's encyclical has been subsequently cited by Popes Pius XII and Paul VI in their own teaching documents, respectively Mediator Dei and Mysterium fidei.
As to the first of these, in his influential book Mysterium Fidei (1921), Maurice de la Taille argued that Christ's sacrifice, beginning from his self-offering at the Last Supper, completed in the Passion and continued in the Mass, were all one act.