Physical Review LettersComment on ‘‘Long-time dynamics via direct summation of infinite continued fractions’’J. Florencio, O. F. de Alcantara BonfimPublished May 16, 1994• 2 citationsPublisherAbstractA Comment on the Letter by Z.-X. Cai et al., Phys. Rev. Lett. 68, 1637 (1992).Received 24 June 1993DOI:https://doi.org/10.1103/PhysRevLett.72.3286©1994 American Physical SocietyDOI10.1103/physrevlett.72.3286