Physical Review LettersComment on "Observation of Subnatural Linewidth in Na D2 Lines"P. R. BermanPublished Feb 1, 1982• 2 citationsPublisherAbstractReceived 30 November 1981DOI:https://doi.org/10.1103/PhysRevLett.48.366©1982 American Physical SocietyDOI10.1103/physrevlett.48.366